Supplying combustion engines in general with combustible mixtures or constituents thereof: other

Official title: Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; {Combination of fuel pump with other devices, e.g. lubricating oil pump}

F02M63/00 (Supplying combustion engines in general with combustible mixtures or constituents thereof: other) appears on 3,287 US grants and 2,914 published applications in this corpus.