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Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US406311012 Ene 197613 Dic 1977Security device
US41351712 Jun 197716 Ene 1979The J. B. Foote Foundry Co.Cement mixer with switch harness
US416765820 Mar 197811 Sep 1979Safety and security outlet
US424774310 Oct 197927 Ene 1981Device for preventing unauthorized usage of appliance
US43237627 May 19806 Abr 1982Energy-temperature occupant monitor apparatus
US44632287 Ene 198331 Jul 1984McGill Manufacturing Company, Inc.Portable electrical switch and outlet unit
US447968824 Dic 198130 Oct 1984Wall outlet lock apparatus
US448278927 Sep 198213 Nov 1984Apparatus for preventing unauthorized use of electrically powered equipment
US482845217 Sep 19879 May 1989The Gradall CompanySingle engine excavator capable of railroad use
US540892419 Feb 199325 Abr 1995Food Sciences, Inc.Apparatus for the extraction of edible oils
US54343686 Oct 199318 Jul 1995Apparatus for controlling use of electrically powered equipment
US548820823 Sep 199430 Ene 1996Multiple electrical outlet box with locking cover and power interrupt switch
US791083327 May 200822 Mar 2011Voltstar Technologies, Inc.Energy-saving power adapter/charger
US791083418 Jul 200822 Mar 2011Voltstar Technologies, Inc.Energy saving cable assemblies
US796064815 Oct 200814 Jun 2011Voltstar Technologies, Inc.Energy saving cable assemblies
US798485218 Sep 200826 Jul 2011Liberty Plugins, Inc.Recharge electrical apparatus and method for electric vehicles

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