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United States Utility Patents
4,056,080 - 4,056,089

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NumberTitle
4,056,080 Reciprocating internal combustion engine
4,056,081 Internal combustion engine
4,056,082 Fuel saving variable closed position fuel and air flow control for vehicles with automatic transmission
4,056,083 Exhaust gas recirculator for purification of emission from an internal combustion engine
4,056,084 Apparatus for recycling exhaust
4,056,085 Engine positive crankcase ventilation valve assembly
4,056,086 Method of accelerating evaporation of fuel in internal combustion engine intake system by heat evolved by decomposition of H.sub.2 O.sub.2 and apparatus for same
4,056,087 Two-fuel carburetor
4,056,088 Ignition system
4,056,089 Throttle valve lock for automobile



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