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Christopher N.

Christopher N. Bither, Commerce Township, MI US

Patent application numberDescriptionPublished
20100124455REVOLUTE JOINT WITH INTEGRATED RADIAL COMPLIANCE - A pivot joint assembly includes a housing having a bore therethrough and a coaxial central axis. A stud is disposed coaxially with the bore, and has a bearing surface. A resilient member disposed between the housing and the stud is biased against the housing to accommodate radial loads transferred therebetween. An inner metal ring disposed between the resilient member and the bearing surface substantially surrounds the bearing surface and is sized for a sliding fit between the bearing surface and an interface surface of the inner metal ring. The stud is configured to pivot about the central axis by a range of at least 40 degrees. The pivot joint assembly may further include a sealing element configured to seal the bearing surface and the interface surface. Another embodiment includes an axial restraint element configured to prevent axial separation of the stud and housing.05-20-2010
20100230921PARALLELOGRAM-STYLE STEERING MECHANISM HAVING A RELAY ROD BUSHING - A steering mechanism includes a relay rod and an idler arm operatively attached to a first end thereof. A pitman arm includes a stud and is operatively attached to a second end of the relay rod. A bushing is configured to allow displacement of the pitman arm relative to the relay rod. The bushing includes an outer can, an inner metal member, and a bushing disposed therebetween. The inner metal member has a tapered receptacle configured to mate with a tapered portion of the stud. The resilient member may include voids, which may be oriented generally perpendicular to a turning direction and may be tapered from the base to the opening. The inner metal member may have a generally-cylindrical portion and substantially-opposing outer flats interrupting the same. The outer flats are spaced by a distance smaller than the cylinder diameter and may be substantially parallel to the turning direction.09-16-2010

Christopher N. Brokering, Minneapolis, MN US

Patent application numberDescriptionPublished
20100099329NOVELTY APPARATUS - Novelty apparatus including a creature assembly having appendage portions.04-22-2010

Christopher N. Cow, San Diego, CA US

Patent application numberDescriptionPublished
20100048453OXAZOLE AND THIAZOLE PPAR MODULATOR - The invention provides compounds (I) pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with the activity of the Peroxisome Proliferator-Activated Receptor (PPAR) families, particularly the activity of PPARδ.02-25-2010

Christopher N. Delametter, Rochester, NY US

Patent application numberDescriptionPublished
20090046129STEERING FLUID JETS - A printer includes a printhead and a source of fluid. The printhead includes a nozzle. The fluid is under pressure sufficient to eject a column of the fluid through the nozzle. The fluid has a temperature. An asymmetric thermal modulator is associated with the nozzle and includes a structure that transiently lowers the temperature of a first portion of the fluid as the fluid is ejected through the nozzle and a structure that transiently raises the temperature of a second portion of the fluid as the fluid is ejected through the nozzle.02-19-2009
20090073212APPARATUS AND METHOD OF CONTROLLING TEMPERATURES IN EJECTION MECHANISMS - An apparatus and method for controlling temperature profiles in ejection mechanisms is provided. A heater includes a first resistor segment having an electrical resistivity, a second resistor segment; and a coupling segment positioned between the first resistor segment and the second resistor segment. The coupling segment has an electrical resistivity, wherein the ratio of the resistivity of the coupling segment to the resistivity of the first resistor segment is substantially zero. Alternatively, the first resistor segment has an electrical conductivity and the coupling segment has an electrical conductivity, wherein the electrical conductivity of the coupling segment is greater than the electrical conductivity of the first resistor segment.03-19-2009
20090295861CONTINUOUS FLUID JET EJECTOR WITH ANISOTROPICALLY ETCHED FLUID CHAMBERS - A fluid ejection device, a method of cleaning the device, and a method of operating the device are provided. The device includes a substrate having a first surface and a second surface located opposite the first surface. A nozzle plate is formed over the first surface of the substrate and has a nozzle through which fluid is ejected. A drop forming mechanism is situated at the periphery of the nozzle. A fluid chamber is in fluid communication with the nozzle and has a first wall and a second wall. The first wall and the second wall are positioned at an angle other than 90° relative to each other. A fluid delivery channel is formed in the substrate and extends from the second surface of the substrate to the fluid chamber. The fluid delivery channel is in fluid communication with the fluid chamber.12-03-2009
20090315951PRINTHEAD HAVING ISOLATED HEATER - A liquid ejector includes a substrate, a heating element, a dielectric material layer, and a chamber. The substrate includes a first surface. The heating element is located over the first surface of the substrate such that a cavity exists between the heating element and the first surface of the substrate. The dielectric material layer is located between the heating element and the cavity such that the cavity is laterally bounded by the dielectric material layer. The chamber, including a nozzle, is located over the heating element. The chamber is shaped to receive a liquid with the cavity being isolated from the liquid.12-24-2009
20110025741CONTINUOUS PRINTING USING TEMPERATURE LOWERING PULSES - A printer includes a printhead and a source of liquid. The printhead includes a nozzle bore. The liquid is under pressure sufficient to eject a column of the liquid through the nozzle bore. The liquid has a temperature. A thermal modulator is associated with the nozzle bore. The thermal modulator is operable to transiently lower the temperature of the liquid as the liquid is ejected through the nozzle bore. An electrical pulse source is in electrical communication with the thermal modulator. The electrical pulse source is operable to provide a series of pulses to the thermal modulator that control the transient temperature lowering of the liquid. The series of pulses includes a first pulse applied at a first power level for transferring heat to the liquid, a second pulse applied at a second power level for transferring heat to the liquid, and a third pulse applied at a third power level for transferring heat to the liquid. The third power level is in between the first power level and the second power level.02-03-2011
20110128316LIQUID DROP EJECTION USING DUAL FEED EJECTOR - A liquid ejector is provided that includes a structure defining a plurality of chambers with one of the plurality of chambers including a first surface and a second surface. The first surface includes a nozzle orifice. A drop forming mechanism is located on the second surface of the chamber opposite the nozzle orifice. A first liquid feed channel and a second liquid feed channel are in fluid communication with the chamber. A first segment of a segmented liquid inlet is in fluid communication with the first liquid feed channel and a second segment of the segmented liquid inlet is in fluid communication with the second liquid feed channel. The first segment of the segmented liquid inlet is also in fluid communication with another one of the plurality of chambers and the second segment of the liquid inlet is also in fluid communication with another one of the plurality of chambers. A liquid is provided to the chamber through the first liquid feed channel and the second liquid feed channel from the segmented liquid inlet. A drop of the liquid is ejected through the nozzle orifice of the chamber by operating the associated drop forming mechanism.06-02-2011
20120062654LIQUID DROP EJECTION USING DUAL FEED EJECTOR - A printer includes a printhead die including liquid ejectors separated by walls. Each liquid ejector includes a nozzle orifice and an associated drop forming mechanism. First and second liquid feed channels, extending in opposite directions, are in fluid communication with each liquid ejector. A liquid inlet includes a plurality of first and second segments in fluid communication with the first liquid feed channels and the second liquid feed channels, respectively. The first and second segments are located on opposite sides of the nozzle orifice. For a given liquid ejector, both of the first and second segments are directly in line with the liquid ejector. An electrical lead extends from each drop forming mechanism toward an edge of the printhead die. At least one of the electrical leads is positioned between neighboring segments of at least one of the first and second segments of the liquid inlet.03-15-2012

Patent applications by Christopher N. Delametter, Rochester, NY US

Christopher N. Eberly, Chappel Hill, TX US

Patent application numberDescriptionPublished
20090090664System For Stormwater Environmental Control - The present invention provides a method of installing an environmental control system so as to allow for separate sizing of treatment and bypass capacity while also offering the ability to make or change either treatment or bypass capacities at different times. This is accomplished by containing the treatment and bypass functions in separate chambers, using screen, baffle, or coalescing media pack to further refine effectiveness and capacity of each structure independently. The control structure and interceptor structure may be pre-engineered to a variety of sizes, capacities, or other specifications. This allows simple selection of a specific control structure and a specific interceptor structure from a variety of combinations, eliminating the need for custom engineering for each installation.04-09-2009

Christopher N. Elsbree, Milford, MA US

Patent application numberDescriptionPublished
20090210814VISUALIZATION OF PROCESS CONTROL DATA - Graphical representations of operational process control data associated with monitored processes is displayed within the context of the geographical locations at which the processes operate, and in a manner as to model individual components of the processes.08-20-2009

Christopher N. Fredd, Ashville, NY US

Patent application numberDescriptionPublished
20080200352Degradable Material Assisted Diversion or Isolation - A method for well treatment by forming a temporary plug in a fracture, a perforation, a wellbore, or more than one of these locations, in a well penetrating a subterranean formation is provided, in which the method of well treatment includes: injecting a slurry comprising a degradable material, allowing the degradable material to form a plug in a perforation, a fracture, or a wellbore in a well penetrating a formation; performing a downhole operation; and allowing the degradable material to degrade after a selected time such that the plug disappears.08-21-2008
20080289823Degradable Material Assisted Diversion or Isolation - A method for well treatment by forming a temporary plug in a fracture, a perforation, a wellbore, or more than one of these locations, in a well penetrating a subterranean formation is provided, in which the method of well treatment includes: injecting a slurry comprising a degradable material, allowing the degradable material to form a plug in a perforation, a fracture, or a wellbore in a well penetrating a formation; performing a downhole operation; and allowing the degradable material to degrade after a selected time such that the plug disappears.11-27-2008
20110056684DEGRADABLE FIBER SYSTEMS FOR STIMULATION - A method for minimizing the amount of metal crosslinked viscosifier necessary for treating a wellbore with proppant or gravel is given. The method includes using fibers to aid in transporting, suspending and placing proppant or gravel in viscous carrier fluids otherwise having insufficient viscosity to prevent particulate settling. Fibers are given that have properties optimized for proppant transport but degrade after the treatment into degradation products that do not precipitate in the presence of ions in the water such as calcium and magnesium. Crosslinked polymer carrier fluids are identified that are not damaged by contaminants present in the fibers or by degradation products released by premature degradation of the fibers.03-10-2011
20110180259Hydraulic Fracturing Proppants - A method is given for treating a wellbore in a subterranean formation by hydraulic fracturing, slickwater fracturing, gravel packing, and the like, by using plate-like materials as some or all of the proppant or gravel. The plate-like materials are particularly useful in complex fracture systems, for example in shales. They may be used as from about 20 to about 100% of the proppant. Relative to conventional proppants, plate-like proppants demonstrate (a) enhanced crush resistance of the proppant due to better stress distribution among proppant particles, (b) diminished proppant embedment into formation fracture faces due to the greater contact surface area of proppant particles with the formation, (c) better proppant transport due to lower proppant settling rates, (d) deeper penetration into branched and fine fracture networks, and (e) enhanced proppant flowback control. Preferred plate-like proppants are layered rocks and minerals; most preferred is mica.07-28-2011
20120061086Method of Preparing Polymer-Water Emulsion and Further Settling a Sticky Polymer Material In Downhole Environment - This invention relates to oil and gas production, more specifically, to the methods of producing polymer emulsion for downhole operations and mixing degradable (hydrolysable) polymer emulsion with the treatment fluid.03-15-2012

Patent applications by Christopher N. Fredd, Ashville, NY US

Christopher N. Fredd, Missouri City, TX US

Patent application numberDescriptionPublished
20080236823Degradable Fiber Systems for Stimulation - A method for minimizing the amount of metal crosslinked viscosifier necessary for treating a wellbore with proppant or gravel is given. The method includes using fibers to aid in transporting, suspending and placing proppant or gravel in viscous carrier fluids otherwise having insufficient viscosity to prevent particulate settling. Fibers are given that have properties optimized for proppant transport but degrade after the treatment into degradation products that do not precipitate in the presence of ions in the water such as calcium and magnesium. Crosslinked polymer carrier fluids are identified that are not damaged by contaminants present in the fibers or by degradation products released by premature degradation of the fibers.10-02-2008
20100175874FIBER LADEN ENERGIZED FLUIDS AND METHODS OF USE THEREOF - The present invention relates to aqueous oilfield treatment fluids containing a gas component and fibers, wherein the fluids may further include a viscosifying agent and/or proppant. The fluids have good proppant suspension and transport properties as well as excellent gas phase stability. Use of fluids comprising an aqueous medium, a gas component, viscosifying agent, and fibers for hydraulically fracturing a subterranean formation, cleanup operations, and gravel packing a wellbore, are also disclosed.07-15-2010

Patent applications by Christopher N. Fredd, Missouri City, TX US

Christopher N. Fredd, Leesburg, FL US

Patent application numberDescriptionPublished
20110186298Method And System For Treating A Subterranean Formation Using Diversion - A method well treatment includes establishing fluid connectivity between a wellbore and at least one target zone for treatment within a subterranean formation, which is intersected by a wellbore. The method includes deploying coiled tubing into the wellbore and introducing a treatment composition into the wellbore. The method includes contacting a target zone within the subterranean formation with the treatment composition, introducing a diversion agent through the coiled tubing to an interval within a wellbore and repeating the introduction of the treatment, the contacting of the target zone and the introduction of the diversion agent for more than one target zone.08-04-2011

Christopher N. Freeman, Cary, NC US

Patent application numberDescriptionPublished
20080259790RELIABLE AND RESILIENT END-TO-END CONNECTIVITY FOR HETEROGENEOUS NETWORKS - Embodiments of the present invention address deficiencies of the art in respect to connectivity management in a heterogeneous network and provide a method, system and computer program product for resilient and reliable end-to-end connectivity in a heterogeneous network. In one embodiment of the invention, a method for resilient and reliable end-to-end connectivity in a heterogeneous network environment can be provided. The method can include creating an instance of an abstracted network resource model (NRM) for a heterogeneous network environment of different network resource nodes. The method further can include binding an application endpoint in the instance of the abstracted NRM with a connectivity endpoint for a first of the different network resource nodes. The method yet further can include detecting an outage in the first of the different network resource nodes. Finally, the method can include re-binding the application endpoint to a second of the different network resource nodes in response to detecting the outage.10-23-2008
20110038256RELIABLE AND RESILIENT END-TO-END CONNECTIVITY FOR HETEROGENEOUS NETWORKS - Embodiments of the present invention address deficiencies of the art in respect to connectivity management in a heterogeneous network and provide a method, system and computer program product for resilient and reliable end-to-end connectivity in a heterogeneous network. In one embodiment of the invention, a method for resilient and reliable end-to-end connectivity in a heterogeneous network environment can be provided. The method can include creating an instance of an abstracted network resource model (NRM) for a heterogeneous network environment of different network resource nodes. The method further can include binding an application endpoint in the instance of the abstracted NRM with a connectivity endpoint for a first of the different network resource nodes. The method yet further can include detecting an outage in the first of the different network resource nodes. Finally, the method can include re-binding the application endpoint to a second of the different network resource nodes in response to detecting the outage.02-17-2011

Christopher N. Hensby, Saint Germain En Laye FR

Patent application numberDescriptionPublished
20120100080Econazole Composition and Methods of Treatment Therewith - The invention provides a water-based composition for treating an infection by a dermatophyte fungus comprising econazole or a pharmaceutically acceptable salt thereof. Also provided are methods of treatment utilizing the water-based foam composition, as well as its preparation.04-26-2012
20120100081Composition and Method for Treating Wounds - Provided, among other things, is a method of treating a wound comprising: periodically applying to the wound over a course of days an effective amount of a water based formulation (comprising: 0.5 to 5 wt % of an emollient comprising silicone oil, 2 to 10 wt % of fatty acid, humectant(s), emulsifying agent(s), and polymer(s)), wherein the formulation is formulated as a spray, cream, lotion, milk or foam-former.04-26-2012
20120101139Econazole Composition and Methods of Treatment Therewith - The invention provides a water-based composition for treating an infection by a dermatophyte fungus comprising econazole or a pharmaceutically acceptable salt thereof. Also provided are methods of treatment utilizing the water-based foam composition, as well as its preparation.04-26-2012
20120101140Econazole Composition and Methods of Treatment Therewith - The invention provides a water-based composition for treating an infection by a dermatophyte fungus comprising econazole or a pharmaceutically acceptable salt thereof. Also provided are methods of treatment utilizing the water-based foam composition, as well as its preparation.04-26-2012

Christopher N. Kurby, Streamwood, IL US

Patent application numberDescriptionPublished
20100151801Multiple Protocol Signal Detector - A Multiple Protocol Signal Detector, MPSD (06-17-2010

Christopher N. Magalich, Apollo, PA US

Patent application numberDescriptionPublished
20110160673VASCULAR PORT - An access port for subcutaneous use in a patient is disclosed. This may include one or more of a housing; a chamber; a needle-penetrable sealing septum providing needle access to said chamber; and a male projection having therein a conduit to said chamber, with the projection adapted to receive a catheter. It may also include one or more of a lock and/or a locking button movable with respect to said housing. Such movement may be transverse and/or may include a yoke or other member applying inward force on the catheter.06-30-2011
20110288503MEDICAL IMAGING SEPTUM AND ACCESS PORT DEVICE AND METHOD - Access, or injection ports, are disclosed. These are shown with various needle-penetrable sealing septums. The septum design is shown with a first and second (and optionally more) elastomeric regions. Indicia may be formed in at least one of said regions, by voids or otherwise and medical imaging additive may be used to provide radiopaque or other contrast between said regions to provide indicia. Such elements may include where two or more such regions are over-molded. The indicia may be on or embedded in the septum. Methods of making such septums and/or ports, including blending and molding is disclosed.11-24-2011

Christopher N. Magalich, Avonmore, PA US

Patent application numberDescriptionPublished
20090112187CATHETER RETENTION MECHANISM - A retention mechanism for maintaining a position of a catheter on the connector tube of an implantable vascular access device. The retention mechanism includes an annular member dimensioned to be received over a length of the catheter when the catheter is positioned over the connector tube, and a housing for the annular member. The annular member is capable of elastic expansion for permitting passage of the member over a large diameter portion of the catheter, and elastic compression on the catheter for maintaining the position of the catheter on the connector tube. The housing has an inner passageway that includes a channel for receiving a radially outer portion of the annular member.04-30-2009

Christopher N. Munnings, Felixstowe GB

Patent application numberDescriptionPublished
20100046895BLOWN CABLE INSTALLATION - Apparatus for installing a cable into a tube with the assistance of a fluid drag acting on the cable within the tube, the apparatus including:—installation means for driving the cable into the tube, wherein in use the cable is resistant to being conveyed to the installation means, and—reduction means for reducing the conveyance resistance of the cable.02-25-2010

Christopher N. Tiftickjian, San Antonio, TX US

Patent application numberDescriptionPublished
20120114926ELECTROPHORETIC DEPOSITION OF ADSORBENT MEDIA - A method of electrophoretic deposition of adsorbent media onto an electrically conducting substrate. The adsorbent media may include one or more porous coordination polymers and/or one or more secondary adsorbing particles. The adsorbent media may be continuously applied from a liquid composition at a selected thickness and at a controlled rate and as a function of voltage profiles05-10-2012