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United States Utility Patents
4,800,860 - 4,800,869

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NumberTitle
4,800,860 Fuel injection control system for internal combustion engine with precisely engine load dependent fuel injection amount adjustment feature
4,800,861 Fuel injection system electromagnetic-valve controlled type
4,800,862 Control of fuelling rate for internal combustion engines
4,800,863 System for controlling intake pressure in a supercharged internal combustion engine
4,800,864 Repeating rubber band projecting gun
4,800,865 Portable cooking device
4,800,866 Low NOX radiant tube burner and method
4,800,867 Foot comforter
4,800,868 Tilted panel linear echelon solar collector
4,800,869 Endoscope



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