Inventor
BILLINGSLEY HENRY C
US14 patents
⚠️ This page may combine multiple inventors who share the name “BILLINGSLEY HENRY C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OUTBOARD MARINE CORP
13 patentsUS4437448AMar 20, 1984
Dual fuel supply system
OUTBOARD MARINE CORP28 citations92
US4373479AFeb 15, 1983
Fuel system providing priming and automatic warm up
OUTBOARD MARINE CORP48 citations92
US5203306AApr 20, 1993
Fuel feed system
OUTBOARD MARINE CORP34 citations91
US5065723ANov 19, 1991
Marine propulsion device with spark timing and fuel supply control mechanism
OUTBOARD MARINE CORP27 citations88
US4499887AFeb 19, 1985
Dual fuel supply system
OUTBOARD MARINE CORP26 citations78
US4566424AJan 28, 1986
Flexible coupling for carburetors
OUTBOARD MARINE CORP15 citations73
US4375795AMar 8, 1983
Dual fuel supply system
OUTBOARD MARINE CORP18 citations73
US5035211AJul 30, 1991
Internal combustion engine
OUTBOARD MARINE CORP11 citations72
US4947807AAug 14, 1990
Internal combustion engine
OUTBOARD MARINE CORP11 citations72
US4757792AJul 19, 1988
Internal combustion engine
OUTBOARD MARINE CORP4 citations61
US4779598AOct 25, 1988
Acceleration fuel enrichment system for an internal combustion engine
OUTBOARD MARINE CORP3 citations60
US5494613AFeb 27, 1996
Carburetor with enrichment fuel pump
OUTBOARD MARINE CORP2 citations59
US6196524B1Mar 6, 2001
Fuel enrichment system
OUTBOARD MARINE CORP4 citations54