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Campbell, MI

Aindrea Mckelvey Campbell, Beverly Hills, MI US

Patent application numberDescriptionPublished
20100074058DEVICE INCORPORATING BOTH TIME KEEPING AND STATIC ADJUSTMENT DIALS FOR DETERMINING FEEDING TIMES AND POSITION - A breastfeeding assist timepiece includes a housing containing a first live time display and a second resettable static time display. A left/right side indicator is defined at a further location of said housing. In use, the static time display is continuously reset to a time of a most recently completed feeding, with the left/right side indicator further designating a left or right breast employed first in the most recent feeding and in order to more accurately predict the timing of a present or future feeding, as well as which breast to be initially employed in that feeding.03-25-2010
20120014223DEVICE INCORPORATING BOTH LIVE AND STATIC ADJUSTMENT FEATURES FOR DETERMINING FEEDING TIMES AND POSITION - A breastfeeding assist timepiece which includes a live time display combined with an iteratively resettable display, such further including a rotatable bezel feature which is repositionable between right and left sides of an associated crystal display and which, in combination with optional hour markings placed along the crystal display sides or upon the rotatable bezel, assists in establishing a dual-breast feeding cadence.01-19-2012

Brett A. Campbell, Ann Arbor, MI US

Patent application numberDescriptionPublished
20080197582OUTER DOOR HANDLE GASKET FOR AUTOMOTIVE VEHICLES - A gasket is used for sealing an interface between an outer surface of a door and a door handle of an automotive vehicle. The gasket includes opposite inner and outer surfaces, wherein the inner surface of the gasket faces the door and the outer surface of the gasket faces the handle. The gasket also includes a lip that protrudes outwardly relative to the outer surface of the gasket and extends longitudinally along an edge of the gasket to sealingly engage the handle. The lip is embossed so that it is recessed relative to the inner surface of the gasket to accommodate compression of the lip as the handle is displaced toward the door. A flattened portion extends from an end of the lip to dampen noise due to impact between the handle and a door outer panel of the door.08-21-2008
20080306660MOTOR VEHICLE ACOUSTIC NOISE REDUCTION SYSTEM - A motor vehicle acoustic noise reduction system is provided. The acoustic noise reduction system particularly reduces or eliminates wind throb in a moving vehicle. The system includes a window sensor operable to sense when a first window of the motor vehicle is open. An air inlet is also included which is actuatable to let air into the motor vehicle when the air inlet is in an open position. An actuator associated with and operable to open or close the air inlet is provided and in communication with a controller. The controller is associated with tie sensor and can energize the actuator to place the air inlet in the open position and let air into the motor vehicle when the window sensor senses the first window is in the open position and communicates this information to the controller.12-11-2008
20080306661PILLAR WIND DEFLECTOR - A wind deflector noise reduction system is provided. The wind deflector noise reduction system particularly reduces or eliminates wind throb in a moving vehicle having a rear side window in an open position. The system includes a panel attached to the B-pillar of a motor vehicle and operable to move between a closed position and an open position. When the panel is in the open position, wind is deflected from entering the moving vehicle. An actuator associated with the panel and operable to move the panel between the closed and the open position can be energized by a controller. The controller can be activated by the user of the motor vehicle and/or by a sensor that detects the position of the rear side window.12-11-2008
20100037529OUTER DOOR HANDLE GASKET FOR AUTOMOTIVE VEHICLES - A door handle for a door of an automotive vehicle having a first gasket attached at a distal end of the door handle and a second gasket attached at a proximate end of the door handle. The first gasket and second gasket have an inner surface facing the outer surface of the door and an outer surface facing the respective ends of the door handle. The first gasket and the second gasket also include a lip formed of a resilient material, which protrudes outwardly relative to the outer surface of gaskets and extends longitudinally along the edge of the gaskets to sealingly engage the ends of the door handle. The lip is embossed so that it is recessed relative to the inner surface of the gasket to accommodate compression of the lip as the handle is displaced towards the door. A flattened portion extends from an end of the lip on the first gasket to dampen noise due to impact between the distal end of the door handle and an outer surface of the door.02-18-2010

Craig A. Campbell, West Bloomfield, MI US

Patent application numberDescriptionPublished
20080293504Shaft Assembly - A shaft assembly 11-27-2008
20100105488CONSTANT VELOCITY JOINT GREASE CAP WITH INCREASED TORSIONAL COMPLIANCE - A sealing cover assembly for an articulating joint. The articulating joint includes a first rotational member and a second rotational member. The sealing cover assembly includes a first portion having a plurality of fastening portions. The fastening portions are coupled to the second rotational member for rotation therewith. The sealing cover assembly also includes a second portion adapted for connecting to the driveline and a plurality of damping members constructed of at least a first material and interconnecting the first portion to the second portion.04-29-2010
20100279781Drive Shaft With Array Tuned Absorber - A vehicle driveline includes a tubular member (11-04-2010
20110070957Tuned Absorber - A shaft assembly includes a shaft member having an inside surface and defined by an axis, an absorber assembly disposed within the shaft member and including a cantilever device spacing a mass member away from a base and including damping material disposed around the cantilever device.03-24-2011
20120220384Breathing Mode Damper - A shaft assembly is provided to reduce breathing mode vibrations and resulting noises. The shaft assembly includes a shaft member having an outer surface and a damping member constructed at least in part from a damping material and including a substantially annular body and generally opposing ends. The opposing ends are biased such that at least a portion of the damping member engages with the shaft member.08-30-2012

Patent applications by Craig A. Campbell, West Bloomfield, MI US

Curt Douglas Campbell, Farmington Hills, MI US

Patent application numberDescriptionPublished
20110107835METHOD AND APPARATUS FOR PACKAGING CRASH SENSORS - A crash sensor assembly including a printed circuit board and a crash sensor mounted on the printed circuit board, At least one connector pin is mounted to the printed circuit board so as to permit external electrical communication with the crash sensor. A first insert molded soft inner layer of material partially covers the printed circuit board and covers the crash sensor, and a second overmolded hard outer layer of material covers the first soft inner layer of material and bonded thereto and rigidly contacts the printed circuit board.05-12-2011

Donald Campbell, Hartland, MI US

Patent application numberDescriptionPublished
20100216940NONLINEAR POLYSILOXANE CONTAINING COATINGS WITH IMPROVED ADHESION PROPERTIES - A coating composition, which may be a two-component coating composition, comprises a film-forming material, a crosslinking agent, and a nonlinear polysiloxane polymer having a functional group reactive with the crosslinking agent. The coating composition exhibits excellent scratch resistance and adhesion of repair coating layers and sealants, such as windshield sealants.08-26-2010

Patent applications by Donald Campbell, Hartland, MI US

Donald H. Campbell, Hartland, MI US

Patent application numberDescriptionPublished
20090023218TEST METHOD FOR DETERMINING ETCH PERFORMANCE OF COATED SUBSTRATE - The present invention provides a test method for simulating outdoor exposure conditions for testing a coated substrate to evaluate environmental etching of paint caused by acid rain. The test method requires that the test substrate have an acid solution having a pH of less than 6.0 applied thereto by spray or in atomized droplets. The substrate is held in a substantially horizontal position of less than 15° to the horizontal and exposed to heat of above a black panel temperature of 30° C. and light during testing. The light source must emit light in the spectral distribution of at least visible and ultraviolet light, including the spectral distribution of sunlight. Following exposure to testing the substrate is evaluated for environmental etch.01-22-2009
20090162646COATING COMPOSITION FOR ACHIEVING EXCELLENT MVSS ADHESION - A coating composition comprises a crosslinkable carbamate-functional resin and an aminoplast. The aminoplast comprises the reaction product of an aldehyde and a melamine. The aminoplast has a content of imino groups of less than or equal to about 10%, a content of alkylol groups of at least about 7%, and a remainder of groups being alkoxyalkyl groups, all based on a total number of reactive sites present in the melamine prior to reaction. A coating system includes a clear coat layer that comprises the reaction product of the crosslinkable carbamate-functional resin and the aminoplast. Threshold adhesion strength, in accordance with MVSS standards, can be achieved between glass and the coating system when the crosslinkable carbamate-functional resin and the specific aminoplast set forth above are reacted to form the clear coat layer, while minimizing problems associated with high viscosity of aminoplasts having a high content of imino groups of greater than 10%.06-25-2009
20100104769AUTOMOTIVE COATING SURFACE ENHANCEMENT USING A PLASMA TREATMENT TECHNIQUE - A technique of treating an automotive coating to modify surface-specific physical properties thereof while retaining bulk physical properties of the automotive coating includes the step of generating a plasma discharge in a plasma generating assembly. The automotive coating is treated with the plasma discharge. The automotive coating is completely cured prior to treatment with the plasma discharge. To treat the automotive coating, either 1) a precursor material is introduced into the plasma discharge to form a thin film on the automotive coating, or 2) the plasma discharge is free of a precursor material and weak bonds are destroyed on or near the surface of the automotive coating.04-29-2010
20100183882Coating System For Achieving Excellent MVSS Adhesion - A coating system includes a clear coat layer and a sealant. The clear coat layer is formed from a clear coat composition that comprises a crosslinkable carbamate-functional resin and an aminoplast. Optionally, the coating system further includes a sub-clear coat layer that is formed from a sub-clear coat composition. The sealant is bonded to the clear coat layer opposite the sub-clear coat layer. Optionally, the coating system further includes a tie coat layer that is formed from a tie coat composition and that is disposed between the sealant and the clear coat layer. An adhesion promoter is present in the clear coat composition in an amount of less than or equal to about 3% by weight based on the total weight of resin solids of the clear coat composition. Further, the adhesion promoter is present in at least one of the sub-clear coat composition and the tie coat composition in an amount sufficient to increase adhesion between the clear coat layer and the sealant.07-22-2010
20120100378PAINT COATING SYSTEM AND METHOD OF PRODUCING MULTILAYERED PAINT COATING - A paint coating system comprises a substrate and a first paint layer disposed on the substrate. The first paint layer is formed from a first composition comprising either a first decomplexing agent or a first organoborane complex. The paint coating system further comprises a second paint layer disposed on the first paint layer. The second paint layer is formed from a second composition comprising the other of the first decomplexing agent and the first organoborane complex. At least one of the first and second compositions further comprises a radical polymerizable compound. A method of producing a multilayered paint coating includes the steps of providing the substrate, applying a first paint layer on the substrate, applying a second paint layer on the first paint layer, and curing the at least one of the first and second paint layers.04-26-2012
20120116013METHOD OF CURING A COATING COMPOSITION COMPRISING A RADICAL CURABLE COMPOUND AND AN ORGANOBORANE-AMINE COMPLEX - A method of curing a coating composition and a method of forming a cured coating on an automobile component are provided. The coating composition comprises a radical polymerizable compound and an organoborane-amine complex having an organoborane initiator, an amine blocking agent, and water. The method of curing the coating composition comprises the steps of combining the organoborane-amine complex, the radical polymerizable compound, and water to form the coating composition. Carbon dioxide is introduced into the coating composition or into a composition including at least one of the organoborane-amine complex, the radical polymerizable compound, and water prior to forming the coating composition. Carbonic acid is formed in situ within the coating composition through reaction of the water and carbon dioxide. The organoborane-amine complex is de-complexed with the carbonic acid thereby separating the organoborane initiator and the amine blocking agent. The radical polymerizable compound is polymerized using the organoborane initiator in the presence of oxygen.05-10-2012

Patent applications by Donald H. Campbell, Hartland, MI US

Douglas Campbell, Kalamazoo, MI US

Patent application numberDescriptionPublished
20110004979MEDICAL/SURGICAL PERSONAL PROTECTION SYSTEM INCLUDING A LIGHT ASSEMBLY ARRANGED SO THAT HEAT GENERATED BY THE ASSEMBLY IS EXHAUSTED AWAY FROM THE ASSEMBLY - A personal protection system for providing a sterile barrier around medical/surgical personnel. The system includes a helmet over which a hood or a toga suspended. Integral with the helmet is a ventilation fan. The helmet also includes a light assembly for illuminating the surgical field. The helmet includes a front nozzle from which air from the ventilation fan is discharged. The light assembly is mounted to the helmet and is located below the front nozzle. Air discharged from the front nozzle blows heat generated by the light assembly away from the light assembly. In some versions of the invention, the light assembly includes a control arm connected to the light assembly for pivoting the light assembly.01-13-2011

Douglas C. Campbell, Holland, MI US

Patent application numberDescriptionPublished
20090316057Seatback Entertainment Display System - A seatback entertainment display system for a vehicle is provided having a support member extending from a seatback frame, and an adjustment mechanism coupled to the support member, and a display device coupled to the adjustment mechanism. The support member may be a cantilever type beam or frame extending upwardly from the seatback at a position behind and adjacent to a headrest. The support member may also be a pair of rods arranged to fixedly receive the display device and movably receive the headrest. The adjustment device may include any one or more of a forward-rearward tilting mechanism, a side to side pivoting mechanism and an up-down translation mechanism. The seatback entertainment display system is adaptable to optimize a viewing angle for a rear seat occupant of the vehicle, throughout a normal adjustment range of the seat.12-24-2009

Douglas C. Campbell, Northville, MI US

Patent application numberDescriptionPublished
20090296006VEHICLE MEDIA DEVICE - A media device door for a vehicle has a door configured to be coupled to a vehicle part. The door has an interior side facing the vehicle part and an exterior side facing a vehicle passenger compartment. The door has an open position and a closed position. A media device is incorporated into the door and remains operational regardless of the door position. A control for the media device is hidden behind the door when the door is in the closed position.12-03-2009
20100097239MOBILE DEVICE GATEWAY SYSTEMS AND METHODS - A control system (04-22-2010
20100235744SOURCE CONTENT PREVIEW IN A MEDIA SYSTEM - Systems and/or methods are provided that facilitate surveying media sources in a media entertainment system. An index component can provide an index of a set of available media sources in the media entertainment system. In addition, a selection component can displays the set of available media sources and receive selection requests for a subset of the available media sources. Further, a preview component can display a sample of media generated by the selected subset of media sources prior to active engagement thereof. Moreover, one or more aspects can be implemented in a vehicle entertainment system.09-16-2010
20110313656SYSTEM AND METHOD FOR TRANSFERRING VEHICLE OPERATING DATA TO AN EXTERNAL NAVIGATION SYSTEM - A vehicle information system is provided that includes an interface module configured to receive operating data from a vehicle information system. The interface module is also configured to transfer the operating data to a navigation system that is not built-in to the vehicle to facilitate vehicle position determination without using external positioning signals received or processed by the vehicle.12-22-2011
20120068839INTERIOR REARVIEW MIRROR ASSEMBLY WITH INTEGRATED INDICATOR SYMBOL - This invention relates to interior rearview mirror assemblies for vehicles and to interior rearview mirror assemblies without a frame or bezel having inputs corresponding to elements representing a symbol. The symbols are located behind a reflective element and not visible until activated by selection of the corresponding input or other means.03-22-2012
20120069444INTERIOR REARVIEW MIRROR ASSEMBLY WITH INTEGRATED INDICATOR SYMBOL - This invention relates to mirror assemblies for vehicles and in particular to interior rearview minor assemblies having touch screen inputs corresponding to elements representing a symbol. The symbols are located behind a reflective element and not visible until activated by selection of the corresponding input or other means.03-22-2012

Patent applications by Douglas C. Campbell, Northville, MI US

Douglas Lee Campbell, Kalamazoo, MI US

Ellen R. Campbell, Lake Linden, MI US

Patent application numberDescriptionPublished
20120211372Systems and Methods for Enzymatic Oxygen Removal - Systems and methods for oxygen removal from aqueous solutions are presented in which a bi-enzymatic reaction sequence recycles and depletes oxygen to extinction, preferably using an oxidase and a catalase as biocatalysts and a carbohydrate as co-substrate. Contemplated systems and methods are particularly advantageous in conjunction with electrochemical reaction systems in which oxygen would adversely interfere with the reaction system.08-23-2012

Jackqueline Marie Campbell, Lake Orion, MI US

Patent application numberDescriptionPublished
20090116255ROUND LAMPS WITH INTEGRATED HEADLINER ATTACHMENT - A lamp assembly includes a bezel having a lamp receiving section and an integrated attachment section. The integrated attachment section has one or more outwardly directed extensions for attaching the lamp assembly to the interior component by rotating the bezel into a receiving aperture. A lamp housing is disposed within the lamp receiving assembly. Finally, the lamp assembly includes a light source positioned within the lamp housing for projecting light along a light path.05-07-2009

Jeffrey S. Campbell, West Bloomfield, MI US

Patent application numberDescriptionPublished
20090186523Electrical connector - An electrical connector sub-assembly including a housing having at least one electrical contact receiving area configured to receive an electrical contact; and a terminal position assurance (TPA) member located on a front section of the housing. The TPA member is laterally movable on the front section between an unlocked position and a locked position. The TPA member comprises two spaced sections configured to lock the electrical contact in the electrical contact receiving area at two spaced locations when the TPA member is moved to the locked position. This prevents unintentional withdrawal of the electrical contact from the electrical contact receiving area.07-23-2009
20090221167Electrical connector - An electrical connector including a housing; electrical contacts connected to the housing; and a mate assist system for assisting in mating the electrical connector to a mating electrical connector. The mate assist system includes a lever pivotably connected to the housing, a slider slidably connected to the housing, and a system for preventing unintentional movement of the lever from an unlocked position. The system for preventing unintentional movement of the lever includes a first latch adapted to be manually actuated by a user and a second latch on the slider adapted to be automatically moved by the mating electrical connector when the housing is initially mounted on the mating electrical connector. Both the first and second latches are moved to enable movement of the lever from the unlocked position.09-03-2009
20100227494Electrical connector assembly with connection assist - An electrical connector including a housing; a slide slidably mounted to the housing, wherein the slide comprises a rack section with teeth; a cam member and a connector position assurance (CPA) member. The cam member is rotatably mounted to the housing. The cam member comprises a caming surface adapted to contact a cam portion of a mating electrical connector. The cam member comprises a gear section with teeth engaging the teeth of the slide. The CPA member is movably connected to the housing. The CPA member is adapted to directly engage the cam member for preventing the cam member for rotating relative to the housing.09-09-2010
20110165794Electrical connector - An electrical connector sub-assembly including a housing having at least one electrical contact receiving area configured to receive an electrical contact; and a terminal position assurance (TPA) member located on a front section of the housing. The TPA member is laterally movable on the front section between an unlocked position and a locked position. The TPA member comprises two spaced sections configured to lock the electrical contact in the electrical contact receiving area at two spaced locations when the TPA member is moved to the locked position. This prevents unintentional withdrawal of the electrical contact from the electrical contact receiving area.07-07-2011

Patent applications by Jeffrey S. Campbell, West Bloomfield, MI US

John D. Campbell, Rochester Hills, MI US

Patent application numberDescriptionPublished
20120194028INSULATION ASSEMBLY FOR ELECTRIC MACHINE - An insulation assembly is provided that includes a generally annularly-shaped main body and at least two spaced-apart fingers extending radially inwards from the main body. The spaced-apart fingers define a gap between the fingers. A slot liner may be inserted within the gap. The main body may include a plurality of circumferentially distributed segments. Each one of the plurality of segments may be operatively connected to another of the plurality of segments to form the continuous main body. The slot liner may be formed as a single extruded piece defining a plurality of cavities. A plurality of conductors (extendable from the stator assembly) may be axially inserted within a respective one of the plurality of cavities. The insulation assembly electrically isolates the conductors in the electric motor from the stator stack and from other conductors.08-02-2012

Johnny Wilmer Campbell, Byron Center, MI US

Patent application numberDescriptionPublished
20120243236INDIRECT DAYLIGHTING DEVICE - An indirect daylighting device for a building with an interior space may include a suspension system configured for securing to a building structure and a pan secured to the suspension system and having an incident surface and a cross-sectional profile forming a plurality of waves, wherein the incident surface is arranged to receive natural light entering a building and reflect the natural light to provide indirect lighting to the interior space of the building.09-27-2012

John W. Campbell, Charlevoix, MI US

Patent application numberDescriptionPublished
20080314828APPARATUS AND METHOD FOR THE TREATMENT OF WASTE - A facility for treating solid and liquid waste includes a receiving station, a screening station, a preprocessing station, a press station and a processing station. The screening station is connected to an inlet capable of receiving liquid and solid waste and includes a screen for capturing at least some of the solid waste. The preprocessing station is in fluid communication with the screening station, and includes a degrit chamber for settling out an additional amount of the solids. The press station included at least one alkali mixing tank and a screw press for separating out an additional portion of the solids. The processing station includes at least one aerobic microorganism generating unit for converting nitrites into nitrogen gas and consuming carbon-based waste material.12-25-2008
20100320129APARATUS AND METHOD FOR THE TREATMENT OF WASTE - A facility for treating solid and liquid waste includes a receiving station, a screening station, a preprocessing station, an alkali mixing station, a press station and a processing station. The screening station is connected to an inlet capable of receiving liquid and solid waste and includes a screen for capturing at least some of the solid waste. The preprocessing station is in fluid communication with the screening station, and includes a degrit chamber for settling out an additional amount of the solids. The alkali mixing station includes an alkali for mixing with the waste to stabilize the waste at a predetermined pH level. The press station receives the stabilized waste and includes a press for separating out an additional portion of the solids. The processing station includes at least one aerobic microorganism generating unit for converting nitrites into nitrogen gas and consuming carbon-based waste material.12-23-2010

Joseph Francis Campbell, Shelby Township, MI US

Patent application numberDescriptionPublished
20120109660Integrated process and system for cosmetic vehicle repairs - The present invention is directed to an integrated process and system for cosmetic vehicle repair. The invention provides a process and a system to produce repair formulas, repair estimates, and repair scheduling. The present invention is particularly directed to a process and a system for repairing coating defect of a vehicle.05-03-2012

Kathleen M. Campbell, Troy, MI US

Patent application numberDescriptionPublished
20110195302NICKEL COATED ALUMINUM BATTERY CELL TABS - A battery cell tab is described. The battery cell tab is anodized on one end and has a metal coating on the other end. Battery cells and methods of making battery cell tabs are also described.08-11-2011
20110293983STACKABLE REPEATING FRAME WITH INTEGRATED CELL SENSING CONNECTION - A module for a battery pack includes a cooling frame and a spacer frame. At least one of the first and second surfaces of the cooling frame is adapted to transfer heat to a coolant flow. A first battery cell having first and second electrically conductive tabs abuts a cooling frame member first surface. A second end of the cooling frame member includes a connection terminal for electrically connecting to the first electrically conductive tab. A spacer frame member first surface abuts the first battery cell, and a second surface abuts a second battery cell. A first end of the spacer frame member includes a connection terminal for electrically connecting to the second electrically conductive tab of the first battery cell and the first electrically conductive tab of the second battery cell.12-01-2011

Keith A. Campbell, Canton, MI US

Patent application numberDescriptionPublished
20120291417ENGINE EXHAUST COMPONENT - An engine exhaust component is provided. The engine exhaust component may include a plurality of coolant passages having parallel coolant flow, each coolant passage at least partially surrounding a respectively corresponding exhaust runner. The engine exhaust component may further include a coolant inlet manifold coupled to each of the coolant passages and a coolant outlet manifold coupled to each of the coolant passages. In this way, more even and controlled cooling can be provided.11-22-2012

Mark E. Campbell, Ada, MI US

Patent application numberDescriptionPublished
20110008026MOLECULAR HEATER AND METHOD OF HEATING FLUIDS - An electrical liquid heating system and method of heating a liquid includes providing at least two spaced apart electrical conductors and applying an electrical energy source to the conductors. A liquid is directed into contact with the conductors thereby delivering electrical energy to the liquid. Electrical energy is delivered to the liquid at a power level that is sufficient to generate an electrical current to produce resistive heating of the liquid. The electrical energy may be delivered to the liquid at a power level that is sufficient to break at least some molecular bonds of molecules defining the liquid. A regulator may be provided for regulating delivery of electrical energy to the liquid.01-13-2011

Mary E. Campbell, Detroit, MI US

Patent application numberDescriptionPublished
20100151997ARTICLE, ASSEMBLY AND METHOD FOR REHABILITATING CRANIAL (FACIAL & NECK) MUSCLES - A patient supporting rehabilitating article for providing muscle restoration or restructuring and which includes a body and at least one weighted object arranged upon the body and being positioned at patient specific location during bi-direction repetitive movement initiated by the patient. The body in one variant includes a patient gripping handle terminating in a head support portion exhibiting an ergonomic configured underside. In another variant, the body exhibits a likewise ergonomically configured support portion with opposite attachment ends for receiving opposing looped ends associated with a patient wearable strap.06-17-2010

Matthew T. Campbell, Oxford, MI US

Patent application numberDescriptionPublished
20100285270POLYASPARTIC POLYURETHENE APPLICATIONS IN COMPOSITE INDUSTRY - A freestanding article is provided that uses a cured polyaspartic acid urethane resin to form a hardened matrix impregnating and surrounding a cloth having parallel fibers. This resin provides an article with superior mechanical and weathering properties relative to conventional resins such as epoxies and vinyl esters.11-11-2010

Robert M. Campbell, Midland, MI US

Patent application numberDescriptionPublished
20110124890BATCH, SEMI-CONTINUOUS OR CONTINUOUS HYDROCHLORINATIONOF GLYCERIN WITH REDUCED VOLATILE CHLORINATED HYDROCARBON BY-PRODUCTS AND CHLOROACETONE LEVELS - The present invention relates to a process for converting a multihydroxylated-aliphatic hydrocarbon or ester thereof to a chlorohydrin, by contacting the multihydroxylated-aliphatic hydrocarbon or ester thereof starting material with a source of hydrogen chloride at superatmospheric, atmospheric and subatmospheric pressure conditions for a sufficient time and at a sufficient temperature, preferably wherein such contracting step is carried out without substantial removal of water, to produce the desired chlorohydrin product; wherein the desired product or products can be made in high yield without substantial formation of undesired overchlorinated byproducts; said process carried out without a step undertaken to specifically remove volatile chlorinated hydrocarbon by-products or chloroacetone, wherein the combined concentration of volatile chlorinated hydrocarbon by-products and chloroacetone is less than 2000 ppm throughout any stage of the said process.05-26-2011
20110124892BATCH, SEMI-CONTINUOUS OR CONTINUOUS HYDROCHLORINATIONOF GLYCERIN WITH REDUCED VOLATILE CHLORINATED HYDROCARBON BY-PRODUCTS AND CHLOROACETONE LEVELS - The present invention relates to a process for converting a multihydroxylated-aliphatic hydrocarbon or ester thereof to a chlorohydrin, by contacting the multihydroxylated-aliphatic hydrocarbon or ester thereof starting material with a source of hydrogen chloride at superatmospheric, atmospheric and subatmospheric pressure conditions for a sufficient time and at a sufficient temperature, preferably wherein such contracting step is carried out without substantial removal of water, to produce the desired chlorohydrin product; wherein the desired product or products can be made in high yield without substantial formation of undesired overchlorinated byproducts; said process carried out without a step undertaken to specifically remove volatile chlorinated hydrocarbon by-products or chloroacetone, wherein the combined concentration of volatile chlorinated hydrocarbon by-products and chloroacetone is less than 2000 ppm throughout any stage of the said process.05-26-2011
20110178315PROCESS FOR THE CONVERSION OF A CRUDE GLYCEROL, CRUDE MIXTURES OF NATURALLY DERIVED MULTICOMPONENT ALIPHATIC HYDROCARBONS OR ESTERS THEREOF TO A CHLOROHYDRIN - A process for converting a crude glycerol, crude mixtures of naturally derived multihydroxylated-aliphatic hydrocarbons or esters thereof to a chlorohydrin, by contacting the crude glycerol, crude mixtures of naturally derived multihydroxylated-aliphatic hydrocarbons or esters thereof starting material with a source of a superatmospheric partial pressure of hydrogen chloride for a sufficient time and at a sufficient temperature, and wherein such contracting step is carried out without substantial removal of water, to produce the desired chlorohydrin product; wherein the desired product or products can be made in high yield without substantial formation of undesired overchlorinated byproducts; wherein said crude glycerol, said ester of crude glycerol, or mixture thereof is derived from a renewable raw material. Chlorohydrins made by the process of the present invention are useful in preparing epoxides such as epichlorohydrins.07-21-2011

Rodney J. Campbell, Grand Blanc, MI US

Patent application numberDescriptionPublished
20090173155Axle Assembly With Sensor Assembly - An axle assembly for a vehicle includes an axle housing having a tubular portion. A bimetallic sensor mount having a first region of corrosion resistant material and a second region of weldable material is welded to the tubular portion. A differential unit including a side gear is disposed in a central cavity of the axle housing. An axleshaft having a shaft portion and a target portion with a plurality of teeth is disposed in the tubular portion of the axle housing. The shaft portion is coupled to the side gear. A sensor is coupled to the sensor mount and extends through an aperture in the mount and the tubular portion to locate an end portion of the sensor a predetermined distance from the teeth of the target portion. A method of making an axle assembly having a sintered bimetallic sensor mount is also disclosed.07-09-2009
20100043581AXLE ASSEMBLY HAVING GASKET THAT SHIELDS AN OPENING - An axle assembly comprises an axle housing, a differential assembly, a cover, and a gasket. The axle housing defines a cavity and an access aperture. The differential assembly is received in the cavity and is supported for rotation in the axle housing. The cover has a flange and a body. The flange is coupled to the axle housing such that the cover closes the access aperture. The body has an opening that is in fluid connection with the cavity. The gasket has a gasket member and a tab. The gasket member is disposed between the axle housing and the flange. The tab extends inwardly from the gasket member and covers at least a portion of the opening. The tab is configured to shield the opening from splash lubrication during operation of the axle assembly.02-25-2010

Patent applications by Rodney J. Campbell, Grand Blanc, MI US

Ross Campbell, Middleville, MI US

Patent application numberDescriptionPublished
20080216772HIGH EFFICIENCY WATER HEATER - A collector assembly is provided for directing products of combustion between segments of a flue of a water heater. The assembly includes an insulator at least partially defining a chamber configured to direct products of combustion between the flue segments. The assembly also includes a cover configured to at least partially surround the insulator. The cover is also configured to be coupled to a water tank of the water heater. The insulator in an uncompressed state is dimensioned to extend outwardly from the cover when the insulator is positioned in the cover. The insulator in a compressed state is dimensioned to permit coupling of the cover to the water tank.09-11-2008

Scott G. Campbell, Ada, MI US

Patent application numberDescriptionPublished
20100065593Portable recreation system for motorized vehicles - A portable recreation and entertainment system for use with a motorized vehicle is provided. The system includes a housing having a generally horizontal base portion and a top portion oriented vertically distal therefrom. A plurality of walls extends between the base and top, connecting the two portions and thereby defining an opening facing away from the vehicle. A first door extends laterally across a lower portion of the opening, and connects to a wall portion to selectively rotate from a closed position to an open position. A second door extends laterally across an upper portion of the opening, and connects to another wall portion to selectively rotate from a closed position to an open position. A support platform is connected to the housing and supportably attached to a rearward end of the vehicle by a support arm that preferably includes a mating member configured to mate with a trailer hitch.03-18-2010

Timothy J. Campbell, East Lansing, MI US

Patent application numberDescriptionPublished
20110290114METHOD OF SEPARATING COMPONENTS FROM A GAS STREAM - This invention provides methods for separating gas components from a gas stream. The methods are particularly advantageous in that an environmentally friendly biomass absorbent is used to assist in the separation process. The invention is particularly suited to separate water soluble gas components from a gas stream. The water soluble gas components can be used to condition the biomass for additional use, such as a conditioned feed for a biofuel. In general, the conditioned biomass will have increased enzyme digestibility, making the conditioned biomass highly suitable as feedstock for biofuel production.12-01-2011

Wilbur H. Campbell, Lake Linden, MI US

Patent application numberDescriptionPublished
20120211372Systems and Methods for Enzymatic Oxygen Removal - Systems and methods for oxygen removal from aqueous solutions are presented in which a bi-enzymatic reaction sequence recycles and depletes oxygen to extinction, preferably using an oxidase and a catalase as biocatalysts and a carbohydrate as co-substrate. Contemplated systems and methods are particularly advantageous in conjunction with electrochemical reaction systems in which oxygen would adversely interfere with the reaction system.08-23-2012

William Henry Campbell, Midland, MI US

Patent application numberDescriptionPublished
20090188869Multi-layered macromolecules and methods for their use - Multi-layered macromolecules wherein the layers are covalently bonded together and wherein the macromolecules are covalently bonded to solid particulate substrates, methods for the preparation of such compositions, and methods for their uses in a multitude of end use applications ranging from the purification of waste chemical and metal process streams to the separation and identification of proteins, peptides, and oligionucleotides.07-30-2009
20120175307Multi-layered macromolecules and methods for their use - Multi-layered macromolecules wherein the layers are covalently bonded together and wherein the macromolecules are covalently bonded to solid particulate substrates, methods for the preparation of such compositions, and methods for their uses in a multitude of end use applications ranging from the purification of waste chemical and metal process streams to the separation and identification of proteins, peptides, and oligionucleotides.07-12-2012