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Duff, US
Adam C. Duff, Nashua, NH US
| Patent application number | Description | Published |
|---|---|---|
| 20080291879 | Man-Portable Incident Command Platform - A man-portable incident command platform is provided. A controller for a rechargeable battery system is disclosed that evaluates whether a cover of the rechargeable battery system is open or closed; determines whether an AC power source is available; evaluates a charge level (for example, from a system management bus) of one or more batteries in the rechargeable battery system; and enables a charging circuit for one or more batteries requiring a charge based on whether the cover of the rechargeable battery system is open or closed and if the AC power source is available A charging circuit for the rechargeable battery system is disclosed that comprises one or more programmable voltage sources for charging one or more batteries in the rechargeable battery system. A power distribution unit (PDU) is disclosed for a rechargeable battery system that supplies power to a plurality of devices each having a different voltage requirement The PDU comprises a plurality of DC/DC converters for converting a first DC value to a plurality of DC levels, wherein each of the plurality of DC levels are associated with a different one of the voltage requirements. A portable communications device is disclosed that comprises a plurality of wireless backhaul connections to a public network; and a mobile mesh network connection for establish a wireless local area network. | 11-27-2008 |
Brian Duff, Evergreen, CO US
| Patent application number | Description | Published |
|---|---|---|
| 20100196979 | CONVERSION OF BIOMASS INTO ETHANOL - A process and system for the conversion of biomass, such as spent brewers grain, into ethanol and other commercial products, such as pelletized fuel, biogas, fertilizer, and livestock feed, is disclosed. The method may include biomass pretreatment, hydrolysis, fermentation, distillation, and dehydration phases. | 08-05-2010 |
Christopher P. Duff, Colorado Springs, CO US
| Patent application number | Description | Published |
|---|---|---|
| 20100111155 | Serial Decode Correlation And Navigation - An instrument screen display includes a unique marker that provides the correlation and navigation through the analog data. The marker tells the user which packet or symbol is being displayed in the analog trace. The selected line in the listing (listing row that is blue) and the blue line on the trace above indicate which packet is selected for the purpose of showing details and packet data in the other tabs in the listing window. In addition to correlation, navigation can occur from either display. This type of marker is an innovative approach to correlating and navigating the disparate data types displayed on a modern oscilloscope. | 05-06-2010 |
Clifford P. Duff, Sheffield Village, OH US
| Patent application number | Description | Published |
|---|---|---|
| 20080244816 | CLOSET AUGER - A toilet auger includes a first elongate tubular housing, a second elongate tubular housing, a drain cleaning cable, a driven member, and a feed mechanism. The first elongate tubular housing includes a rotational axis. The second elongate tubular housing receives at least a portion of the first housing. The drain cleaning cable is disposed in the first housing and includes a portion disposed generally along the rotational axis. The cable operatively engages the first housing such that rotation of the first housing about the rotational axis causes the cable to rotate generally in the rotational axis. The driven member connects to the first housing for rotating the first housing about the rotational axis to rotate at least a portion of the drain cable generally in the rotational axis. The feed mechanism engages the cable and is configured to axially displace the cable as the cable rotates generally in the rotational axis. A method for removing an obstruction from a toilet drain is also disclosed. | 10-09-2008 |
Curtis Duff, Spring Creek, NV US
| Patent application number | Description | Published |
|---|---|---|
| 20080250879 | LIQUID CORE SAMPLING DEVICE AND FLOAT - An improved liquid sampling device provides a buoyant handle which reduces the likelihood that the device will fall into a body of liquid and provides greater operator control of the device. The handle and a loop facilitate removal of the sampling device from a liquid if it has fallen therein. | 10-16-2008 |
Douglas J. Duff, Marysville, OH US
| Patent application number | Description | Published |
|---|---|---|
| 20090102139 | Intercompartment sealing member for vehicle - Sealing member seals a through-hole formed in a panel that defines first and second compartments of a vehicle, and it has a tubular section and stopper portions. The intercompartment sealing member is fit onto a receiving member provided in the first compartment. Lip section, extending from the tubular section toward the panel in a spread-out form, is bendable (reversible) with respect to the panel. The lip section has operating convexities provided on its panel-facing surface. Manipulation of the operating convexities can invert the lip section, initially bent away from the panel, to contact the panel. The stopper portions function to limit a bent amount through which the lip section can be bent away from the panel (in the reverse direction). | 04-23-2009 |
Emily A. Duff, League City, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20090143503 | Methods for incorporating polyvinyl alcohol particles into products - Various processes and methods are disclosed for incorporating polyvinyl alcohol additives into products. In one embodiment, polyvinyl alcohol particles are dissolved in a solvent without the use of external heat to form a polyvinyl alcohol solution for incorporation into a product. In an alternative embodiment, polyvinyl alcohol particles are directly incorporated into a starch-based adhesive composition. Through the processes of the present disclosure, solid polyvinyl alcohol particles can be delivered directly to a manufacturing facility where the product that incorporates the polyvinyl alcohol additive is being made or formulated. In this manner, since the polyvinyl alcohol particles are not predissolved, the costs associated with shipping and transporting the polyvinyl alcohol product are greatly reduced. | 06-04-2009 |
Glen Wade Duff, Williamsburg, VA US
| Patent application number | Description | Published |
|---|---|---|
| 20100151754 | Water recreation device - A water recreation device and method of use is contemplated having advantages such as improved stability, maneuverability and ease of use. Embodiments of the contemplated water recreation device include a riding board, handles and a tow hook assembly that are configured to allow a rider to more easily transition to a standing forward-facing position while riding the device. The contemplated device may also include foot bindings or foot grips for added ride stability. The device may alternately include rails disposed on the bottom surface of the riding board. Such rails are adapted to channel water toward the rear bottom section of the riding board to cause the device to achieve an approximately planar orientation relative to the surface of a body of water. This planar orientation provides positioning and stability that further improves the ease of transitioning to a standing position. | 06-17-2010 |
James Duff, Escondido, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080226573 | COVALENTLY BONDING NAIL PRIMER - The present invention relates generally to the field of primers and adhesion promoters. More specifically, the primer of the present invention is comprised of one or more multi-carbonylated methacrylates. In a preferred embodiment, a non-ketone polar solvent is also employee. The resulting composition eliminates primer related discoloration of artificial nail enhancements, eliminates the potential for corrosion of skin and nails, and eliminates risk of chemical burn injury, while providing stronger adhesion than currently available primers. | 09-18-2008 |
Jennifer Duff, Roswell, GA US
| Patent application number | Description | Published |
|---|---|---|
| 20110270714 | ALTERNATE DELIVERY LOCATION METHODS AND SYSTEMS - Methods and systems disclosed herein are used to deliver a package or product to an alternate delivery location (ADL) for pick up by a customer or authorized retriever. The customer can register to receive delivery of a package or product with an ADL solution provider before delivery of the product, or may do so when purchasing the product. Alternatively, a product or package can be shipped from sender to an ADL for pick up by a person, outside of the context of purchasing a product. The methods and systems also offer the capability to track transported packages or products. | 11-03-2011 |
Jill Duff, East Greenwich, RI US
| Patent application number | Description | Published |
|---|---|---|
| 20100010996 | METHOD FOR THE ALLOCATION OF DATA ON PHYSICAL MEDIA BY A FILE SYSTEM THAT ELIMINATES DUPLICATE DATA - The present invention is a method for the allocation of data on physical media by a file system that eliminates duplicate data. Efficient searches are employed using a unique algorithm when a compare on hash is used to achieve realtime operation of the file system. The in memory feature of the invention allows the search to be performed in constant time. Also, the on disk representation of search structures enables the present invention to maintain these critical search structures in a highly efficient, self-consistent and resilient manner. | 01-14-2010 |
John M. Duff, Carmel, IN US
| Patent application number | Description | Published |
|---|---|---|
| 20090307034 | ENERGY INFORMATION MANAGEMENT SYSTEM - An energy information management system and a computer-implemented method of managing energy information are disclosed. The computer-implemented method may include receiving energy use data based upon the energy consumption of one or more facilities, associating the energy use data with one or more facility types based upon characteristics of the one or more facilities to which the energy use data is related, and storing the energy use data in a database. Each facility type may be determined based upon at least one of an owner, location, size, age, use, operating schedule, lighting, water use, and heating, ventilation, and air conditioning equipment of the facility to which the energy use data is related. The energy information management system may include one or more sources of energy use data which generate data signals, a server, and a browser-enabled user device. | 12-10-2009 |
| 20090307573 | ENERGY MANAGEMENT SYSTEM - An energy management system and a computer-implemented method of managing energy consumption are disclosed. The computer-implemented method may include receiving one or more input signals which represent the real-time energy consumption of a facility, evaluating data obtained from the one or more input signals according to a set of energy operating rules, and generating output signals which cause a user to be alerted to the energy consumption of the facility. In some embodiments, evaluating data obtained from the one or more input signals according to a set of energy operating rules may include comparing the obtained data to predetermined or adaptive ranges or thresholds. The ranges or thresholds may be based upon at least one of an operational schedule of the facility, physical characteristics of the facility, energy-sensitive variables, customer-imposed targets, and energy supplier demand reduction requests. The system and method may detect anomalous energy use and send an alert message to a user or a browser-enabled user device. | 12-10-2009 |
Robert J. Duff, Newark, DE US
| Patent application number | Description | Published |
|---|---|---|
| 20120043020 | COLOR DEVELOPING COLORLESS PRIMER - The intense purple dye normally found in purple primers for use in the adhesive bonding of plastics is replaced with a leuco dye capable developing a visually intense color when activated through contact with the particular plastic being bonded or a complementary solvent cement. | 02-23-2012 |
Robert J. Duff, Maple Heights, OH US
| Patent application number | Description | Published |
|---|---|---|
| 20100006220 | PLASTIC ADHESIVE - Macrocyclic compounds, e.g., ketones, crown ethers, methicones etc., have been found to be effective co-solvents in solvent based adhesives for pipe joining applications. Because of their enhanced solubility with VOC exempt solvents (40 C.F.R. 51.100), the calculated VOC content of the adhesive can be lowered to at least 75% of those established by SCAQMD Rule 116A. | 01-14-2010 |
Robert John Duff, Maple Heights, OH US
| Patent application number | Description | Published |
|---|---|---|
| 20080242750 | Polycyclic polymers containing pendant ion conducting moieties - A polymer comprising polycyclic repeating units having recurring ion conducting groups and optional crosslinkable groups is disclosed. The present invention provides the capability of tailoring polymers to impart unique properties to membranes fabricated from the polymers. Membranes comprising the polymers and methods for preparing the membranes and their use in ion conducting membranes, particularly in fuel cells, are also provided. | 10-02-2008 |
Robert O. Duff, Farmington, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20110254293 | MULTI-FUNCTIONAL DOORSTOP TOOL - A tool includes a double wedge, a tongue, and a wedge. The double wedge has a top surface, a bottom surface, a front, a rear, a right side, and a left side. The tongue extends from the front of the double wedge and the wedge extends from the rear of the double wedge. Either the tongue or the wedge can be inserted between a door and another surface to hold the door open. | 10-20-2011 |
Rosetta Duff, Farmington, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20110254293 | MULTI-FUNCTIONAL DOORSTOP TOOL - A tool includes a double wedge, a tongue, and a wedge. The double wedge has a top surface, a bottom surface, a front, a rear, a right side, and a left side. The tongue extends from the front of the double wedge and the wedge extends from the rear of the double wedge. Either the tongue or the wedge can be inserted between a door and another surface to hold the door open. | 10-20-2011 |
Steve Duff, Middleton, WI US
| Patent application number | Description | Published |
|---|---|---|
| 20090253148 | FLUORESCENCE POLARIZATION hERG ASSAY - Disclosed are assays, methods, and kits for the screening of test compounds for their capability to induce cardiotoxicity in a subject. In particular, whether a test compound has the effect to prolong the Q-T interval as measured by an electrocardiogram in a human. The assays, methods, and kits disclosed herein make use of the binding interaction between novel fluorescent tracers and the hERG K | 10-08-2009 |
Warren Lamont Duff, Temecula, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090145406 | FUEL INJECTION BODY SIZED TO REPLACE CARBURETOR BODY - A fuel injection unit is designed for replacement of existing carburetors. The fuel injection unit can be sized similarly to the existing carburetor. The fuel injection unit can have concealed fuel injectors. End caps can be provided that overlie the fuel injectors and that contain fuel line connections. The end caps provide an appearance of carburetor fuel bowls while generally concealing the fuel injectors and the associated fluid connections. | 06-11-2009 |
Winslow K. Duff, Export, PA US
| Patent application number | Description | Published |
|---|---|---|
| 20090272380 | EXHAUST PORT ASSEMBLY FOR A PRESSURE SUPPORT SYSTEM - An exhaust port assembly comprising a conduit carries a flow of gas. A vent assembly having a fixed exhaust area is provided on the conduit for venting a flow of exhaust gas from within the conduit to ambient atmosphere. The vent assembly is configured so as to minimize noise associated with the flow of exhaust gas passing to atmosphere, diffuse the flow of exhaust gas passing to ambient atmosphere over a relatively large area, and minimize the area occupied by the venting assembly on the conduit. | 11-05-2009 |
| 20100186743 | METHOD AND APPARATUS FOR TREATING CHEYNE-STOKES RESPIRATION - A system and method for delivering a flow of breathing gas to an airway of a patient. The system monitors a characteristic that varies based on variations of the flow of the breathing gas and determines a Target Flow for the gas to be delivered to the patient based on the monitored characteristic. The Target Flow is set to a level sufficient to treat Cheyne-Stokes respiration or a sleep disordered breathing event. The system also alters the Target Flow based on a determination that the patient is experiencing a sleep disordered breathing event. The system further determines a pressure relief component and controls the flow of gas delivered to the patient based on the Target Flow and the pressure relief component. | 07-29-2010 |
| 20110197883 | PORTING BLOCK FOR A MEDICAL VENTILATOR - A ventilator that is small, lightweight, and portable, yet capable of being quickly adapted to operate in a plurality of different modes and configurations to deliver a variety of therapies to a patent. A porting system having a plurality of sensors structured to monitor a number of parameters with respect to the flow of gas, and a number of porting blocks is used to reconfigure the ventilator so that it operates as a single-limb or dual limb ventilator. In the single-limb configuration, an active or passive exhaust assembly can be provided proximate to the patient. The ventilator is capable of operate in a volume or pressure support mode, even in a single-limb configuration. In addition, a power control mechanism controls the supply of power to the ventilator from an AC power source, a lead acid battery, an internal rechargeable battery pack, and a detachable battery pack. | 08-18-2011 |
| 20110197884 | VOLUME CONTROL IN A MEDICAL VENTILATOR - A ventilator that is small, lightweight, and portable, yet capable of being quickly adapted to operate in a plurality of different modes and configurations to deliver a variety of therapies to a patient. A porting system having a plurality of sensors structured to monitor a number of parameters with respect to the flow of gas, and a number of porting blocks is used to reconfigure the ventilator so that it operates as a single-limb or dual limb ventilator. In the single-limb configuration, an active or passive exhaust assembly can be provided proximate to the patient. The ventilator is capable of operate in a volume or pressure support mode, even in a single-limb configuration. In addition, a power control mechanism controls the supply of power to the ventilator from an AC power source, a lead acid battery, an internal rechargeable battery pack, and a detachable battery pack. | 08-18-2011 |
| 20110209706 | VENTILATOR WITH LIMP MODE - A method of operating a ventilator that includes steps of (a) providing a specified ventilation therapy to a patient through a ventilator according to a specification; (b) determining and storing a backup parameter relating to the operation of the ventilator or the breathing of the patient during the step of providing the specified ventilation therapy; (c) determining that an alarm condition exists that indicates a problem with the ventilator that would prevent the ventilator from providing the specified ventilation therapy to the patient according to the specification; and (d) responsive to determining that the alarm condition exists, providing backup ventilation therapy to the patient through the ventilator that is based at least partially on the stored backup parameter. Also, a ventilator that is adapted to perform the method just described. | 09-01-2011 |
Winslow Kevin Duff, Export, PA US
| Patent application number | Description | Published |
|---|---|---|
| 20110226248 | AUTOMATIC RISE TIME ADJUSTMENT - A method of providing pressure support to a patient that includes determining a measure associated with an inspiratory time of the patient during therapy, delivering a flow of breathing gas to the patient at an inspiratory positive airway pressure (IPAP) level during at least a portion of an inspiratory phase of the patient, delivering the flow of breathing gas to the patient at an expiratory positive airway pressure (EPAP) level that is less than the IPAP level during at least a portion of an expiratory phase of the patient, and automatically setting a rise time associated with a transition from the EPAP level to the IPAP level based on the measure associated with the inspiratory time of the patient. Also provided is a pressure support system adapted to perform the method. | 09-22-2011 |