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James C Allen, Wendy B Bartlett, Hoke S Johnson, Steven D Fisher, Richard O Larson, John C Peck: Multiprocessor multisystem communications network. Tandem Computers Incorporated, Townsend and Townsend, May 5, 1987: US04663706 (166 worldwide citation)

A plurality of multiprocessor systems is arranged in a high speed network to allow any processor in one system to communicate with any processor in another system. The network may be configured as a multi-node dual bidirectional ring having a multiprocessor system at each node. Packets of informatio ...


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James C Allen, Wendy B Bartlett, Hoke S Johnson III, Steven D Fisher, Richard O Larson, John C Peck: Multiprocessor multisystem communications network. Tandem Computers Incorporated, Townsend & Townsend, May 19, 1987: US04667287 (154 worldwide citation)

A plurality of multiprocessor systems is arranged in a high speed network to allow any processor in one system to communicate with any processor in another system. The network is configured as a multi-node dual bidirectional ring having a multiprocessor system at each node. Packets of information ma ...


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James C Allen: Device for enlarging the effective volume of a loudspeaker enclosure. November 2, 1982: US04356882 (24 worldwide citation)

The present invention is a device for use in combination with a loudspeaker system, that includes a speaker enclosure, in order to effectively enlarge the volume of the speaker enclosure thereby increasing the apparent compliance of the speaker enclosure. The loudspeaker system also includes a vibra ...


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James C Allen: Walking beam pump having adjustable crank pin. H Gordon Shields, July 21, 1987: US04681515 (4 worldwide citation)

Variable stroke pump apparatus includes a photovoltaic array for providing electrical current to motors, one of which provides for the pumping action of a walking beam, one of which provides for movement of a control unit which varies the length of stroke of the pumping apparatus from a minimum of z ...


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Paul A Schmitt, Richard A Nortier, Mark Gutting Kilzer, James C Allen: Sink with pre-plumbed and co-located components. Sloan Valve Company, Cook Alex, May 22, 2012: US08181289 (4 worldwide citation)

A lavatory system has a cabinet including a base, a basin and a head extending above the basin. A water outlet/sensor is mounted in the head. A water supply line is connected to the water outlet. A solenoid valve in the water supply line controls the flow of water through the water supply line. A ci ...


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James C Allen: Method and apparatus for delivering a urinal cleanser and trap sealant. Sloan Valve Company, Cook Alex, August 7, 2012: US08234723 (3 worldwide citation)

A waterless urinal has a fixture including a backsplash and side walls joining a bowl at the bottom. Mounted on the top of the fixture is a fluid reservoir, a valve and a controller. The controller periodically opens the valve to release a quantity of a cleansing sealant from the reservoir onto the ...


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James C Allen: Method and apparatus for delivering a urinal cleanser and trap sealant. Cook Alex, October 23, 2008: US20080256695-A1

A waterless urinal has a fixture including a backsplash and side walls joining a bowl at the bottom. Mounted on the top of the fixture is a fluid reservoir, a valve and a controller. The controller periodically opens the valve to release a quantity of a cleansing sealant from the reservoir onto the ...


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James C Allen: Led-Foot-Thunder. James C Allen, May 12, 2005: US20050098701-A1

Invented item will stop bass drums from sliding away from you while playing and also doubles as a memory marker for setting up drums at another location. Made of aluminum, this item is lightweight yet strong and conveniently easy to set up. All you do is hook the aluminum bar to the bottom of your b ...