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Patent No. 6125480

Vehicle mounted toilet seat

An extension member is attachable to a trailer hitch and extends away from the vehicle and is connected to a seating frame supporting a toilet seat.

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Attorney: Patent Law Office of David G. Beck


Number of applications: 150
Last date: February 17, 2011

1        
Application No.Application TitleIssue Date
20110038491Passive sound pressure level limiter
A passive sound pressure level (SPL) limiter is provided that can be used with audio sources of varying drive levels and headsets, earbuds, etc. of varying sensitivity. The SPL limiter includes a control circuit that includes a rectifier and, in most configurations, a s...
02/17/2011
20100327122Air-vehicle augmented kinesthetic control system
An augmented kinesthetic control system for use with a lift platform, the lift platform comprising first and second longitudinally-spaced thrust generating means, is provided. The first and second lift planes defined by the first and second thrust generating means are p...
12/30/2010
20100290661Transducer package with interior support frame
A surface mountable package for use with an audio transducer is provided. In addition to the audio transducer, the surface mountable package includes a substrate, a cover, and a transducer support frame mounted within, and attached to, the substrate and cover. The suppo...
11/18/2010
20100275995Bifacial solar cells with back surface reflector
A simplified manufacturing process and the resultant bifacial solar cell (BSC) are provided, the simplified manufacturing process reducing manufacturing costs. The BSC includes a back surface contact grid and an overlaid blanket metal reflector. A doped amorphous silico...
11/04/2010
20100275984Bifacial solar cells with back surface doping
A simplified manufacturing process and the resultant bifacial solar cell (BSC) are provided, the simplified manufacturing process reducing manufacturing costs. The BSC includes an active region located on the front surface of the substrate, formed for example by a phosp...
11/04/2010
20100275983Bifacial solar cells with overlaid back grid surface
A simplified manufacturing process and the resultant bifacial solar cell (BSC) are provided, the simplified manufacturing process reducing manufacturing costs. The BSC includes an active region located on the front surface of the substrate, formed for example by a phosp...
11/04/2010
20100244612AC MOTOR WINDING PATTERN
A motor winding arrangement that is capable of delivering relatively flat torque over a wide range of speeds, thus achieving increasing power throughout its operating range, is provided. In a multi-phase, e.g., three-phase, motor utilizing the winding arrangement of the...
09/30/2010
20100212339Intelligent temperature control system for extending battery pack life
A method and apparatus for actively cooling the battery pack of an electric vehicle after the vehicle has been turned off, thereby limiting the adverse effects of temperature on battery life, are provided. Different battery pack cooling techniques are provided, thus all...
08/26/2010
20100212338Battery pack temperature optimization control system
A method and apparatus for limiting the adverse effects of temperature on the electrical energy storage system (ESS) of an electric vehicle after the vehicle has been turned off are provided. In general, whether or not coolant is circulated through a coolant loop couple...
08/26/2010
20100188043System for optimizing battery pack cut-off voltage
A method and apparatus that allows the end user to control the charging system, and in particular the battery pack charging level, of an all-electric or hybrid vehicle based on expected use is provided....
07/29/2010
20100187905All wheel drive electric vehicle power assist drive system
A method and apparatus for an all-electric vehicle using a primary drive system and a secondary drive system is provided. While the primary drive system utilizes a single electric motor, the secondary drive system utilizes a pair of electric motors. In one configuration...
07/29/2010
20100187024All wheel drive electric vehicle power assist drive system
A method and apparatus for an all-electric vehicle using a primary drive system and a secondary drive system is provided. The primary drive system and the secondary drive system each utilize a single electric motor. In one configuration, a single electrical energy stora...
07/29/2010
20100138178Battery capacity estimating method and apparatus
A method for accurately estimating battery capacity based on a weighting function is provided. The disclosed system monitors battery current and uses the monitored battery current to calculate the state of charge (SOCbyAh) of the battery. The system also measures the op...
06/03/2010
20100136413Method and apparatus for the external application of battery pack encapsulant
A method and apparatus for simplifying battery pack encapsulation is provided. The battery pack includes a pair of complementary housing members with each housing member including a plurality of cell contraints into which the ends of corresponding battery cells are inse...
06/03/2010
20100136409Battery cell with a partial dielectric barrier for improved battery pack mechanical and thermal performance
The adverse effects of the dielectric material covering the cylindrical case of a conventional 18650 cell are eliminated by replacing it with a ring-shaped dielectric material, wherein the ring-shaped dielectric material does not extend down or otherwise cover the cylin...
06/03/2010
20100136407Battery cell with a partial dielectric barrier for improved battery pack mechanical and thermal performance
The adverse effects of the dielectric material covering the lateral outer surface of a conventional battery are eliminated by replacing it with a dielectric barrier that covers less than 20 percent of the lateral outer surface of the cell case; more preferably less than...
06/03/2010
20100136402Sealed battery enclosure
A sealed battery enclosure to extend the life of the batteries contained therein is provided, the sealed battery enclosure significantly reducing contamination from water or other liquids and gases....
06/03/2010
20100125238Iontophoretic Therapeutic Agent Delivery System
A system for delivering one or more therapeutic agents contained on or within a delivery segment through a passageway, e.g., a blood vessel, for treatment of a localized region of the passageway, or for treatment of region adjacent to the localized region of the passage...
05/20/2010
20100027817Controlled leakage omnidirectional electret condenser microphone element
An omnidirectional electret condenser microphone element with improved low frequency background ambient acoustical noise rejection is provided. The omnidirectional electret condenser microphone element includes a plurality of passageways in acoustic series that couple a...
02/04/2010
20090279074OPTICALLY AMPLIFIED CRITICAL WAVELENGTH REFRACTOMETER
A critical wavelength refractometer is provided. A broadband light source (413) is optically coupled to a sensor (401), the sensor having at least one sensing surface (407). As the light from the broadband light source passes through the sensor, it ...
11/12/2009
20090224546Power generator utilizing a heat exchanger and circulated medium from a pulsed electrolysis system and method of using same
A power generating system (100) and a method of operating the same is provided, the system utilizing an electrolytic heating subsystem (103). The electrolytic heating subsystem is a pulsed electrolysis system that heats a heat transfer medium contained wit...
09/10/2009
20090224545Power generator utitlizing circulated working fluid from a pulsed electrolysis system and method of using same
A power generating system (100) and a method of operating the same is provided, the system utilizing an electrolytic heating subsystem (103). The electrolytic heating subsystem is a pulsed electrolysis system that heats a working fluid contained within a c...
09/10/2009
20090220104Venue private network
A method and apparatus for supplying participating attendees within a specific venue an improved acoustical experience is provided. To implement the system the venue (100) is divided into multiple zones, each zone preferably including a plurality of attendee seat...
09/03/2009
20090198258Curved arthroscopic guide
A rigid, curved and hollow guide (100) that can be used to facilitate a variety of arthroscopic surgeries is provided. A longitudinal bore (201) extends from end to end within the guide, at least a portion of which is curved. At least one slotted region (<...
08/06/2009
20090192545Curved suture anchor guide and method of use
A rigid, curved and hollow guide that can be used to facilitate a variety of arthroscopic surgeries is provided as well as a method of using the guide. In one embodiment, the guide (100) is comprised of a shaped hollow guide suitably sized to pass a suture anchor...
07/30/2009
20090168826Semiconductor lasers utilizing optimized n-side and p-side junctions
A semiconductor laser and a method of forming the same are provided. The n-side and p-side junctions are independently optimized to improve carrier flow. The material for the n-side cladding layer is selected to yield a small conduction to valance band gap offset ratio ...
07/02/2009
20090167254Multi-mode charging system for an electric vehicle
A method and apparatus that allows the end user to optimize the performance of an all-electric or hybrid vehicle and its charging system for a desired mode of operation is provided. The system of the invention includes multiple charging/operational modes from which the ...
07/02/2009
20090143929Multi-mode charging system for an electric vehicle
A method and apparatus that allows the end user to optimize the performance of an all-electric or hybrid vehicle and its charging system for a desired mode of operation is provided. The system of the invention includes multiple charging/operational modes from which the ...
06/04/2009
20090140700Multi-mode charging system for an electric vehicle
A method and apparatus that allows the end user to optimize the performance of an all-electric or hybrid vehicle and its charging system for a desired mode of operation is provided. The system of the invention includes multiple charging/operational modes from which the ...
06/04/2009
20090140698Multi-mode charging system for an electric vehicle
A method and apparatus that allows the end user to optimize the performance of an all-electric or hybrid vehicle and its charging system for a desired mode of operation is provided. The system of the invention includes multiple charging/operational modes from which the ...
06/04/2009
20090121563Liquid Cooled Rotor Assembly
A rotor assembly cooling system (100) and method of using same are provided. A portion of the rotor shaft (103) is hollow, the rotor shaft including an open end (107) and a closed end (105). A coolant feed tube (109) is rigidly attache...
05/14/2009
20090103580Vertically displaced stack of multi-mode single emitter laser diodes
An optical source comprised of a stack of at least two laser diode subassemblies is provided. Each laser diode subassembly includes a submount and a multi-mode, single emitter laser diode. Each of the at least two laser diode subassemblies is mounted to a stepped mounti...
04/23/2009
20090041262Earpiece with acoustic vent for driver response optimization
An acoustically tuned earpiece is provided. Venting is performed by boring a control port, separate from the output port, into the driver. The diameter of the control port must be sufficiently small to restrict the flow of air into and out of the driver, thus isolating ...
02/12/2009
20080303903Networked video surveillance system
A method of storing and accessing surveillance camera video data is provided. Captured video data as well as corresponding metadata is stored, at least temporarily, at the user sites. Additionally, the metadata and at least a portion of the video data is transmitted to ...
12/11/2008
20080296169Multi-cell single voltage electrolysis apparatus and method of using same
A method and apparatus for achieving high output efficiency from an electrolysis system (100) using a plurality of electrolysis cells all located within a single electrolysis tank (101) is provided. Each individual electrolysis cell includes a membrane (
12/04/2008
20080296167Multi-cell dual voltage electrolysis apparatus and method of using same
A method and apparatus for achieving high output efficiency from an electrolysis system (100) using a plurality of electrolysis cells all located within a single electrolysis tank (101) is provided. Each individual electrolysis cell includes a membrane (
12/04/2008
20080296168Multi-pulse protocol for use with a dual voltage electrolysis apparatus
An electrolysis system (100) and method of using same is provided. In addition to an electrolysis tank (101) and a membrane (105) separating the tank into two regions, the system includes at least one pair of low voltage electrodes (115/116) ...
12/04/2008
20080296171Multi-cell dual voltage electrolysis apparatus and method of using same
A method and apparatus for achieving high output efficiency from an electrolysis system (100) using a plurality of electrolysis cells all located within a single electrolysis tank (101) is provided. Each individual electrolysis cell includes a membrane (
12/04/2008
20080296172Pulsed electrolysis apparatus and method of using same
An electrolysis system (100) and method of using same is provided. In addition to an electrolysis tank (101) and a membrane (105) separating the tank into two regions, the system includes a plurality of metal members comprised of at least a first an...
12/04/2008
20080291955Modular diode laser assembly
An extremely versatile diode laser assembly is provided, the assembly comprised of a plurality of diode laser subassemblies mounted to a stepped cooling block. The stepped cooling block allows the fabrication of a close packed and compact assembly in which individual di...
11/27/2008
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