Inventor
BROUGHTON GEORGE L
US29 patents
⚠️ This page may combine multiple inventors who share the name “BROUGHTON GEORGE L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OUTBOARD MARINE CORP
27 patentsUS4525149AJun 25, 1985
Marine propulsion device including ignition interruption means to assist transmission shifting
OUTBOARD MARINE CORP30 citations92
US5065723ANov 19, 1991
Marine propulsion device with spark timing and fuel supply control mechanism
OUTBOARD MARINE CORP27 citations88
US4695261ASep 22, 1987
Marine propulsion engine voltage generator arrangement
OUTBOARD MARINE CORP22 citations82
US4599979AJul 15, 1986
Upper crankshaft bearing lubrication system for two-cycle engine
OUTBOARD MARINE CORP22 citations81
US5048468ASep 17, 1991
Marine propulsion device with closed deck cylinder block construction
OUTBOARD MARINE CORP12 citations74
US4966567AOct 30, 1990
Marine propulsion device
OUTBOARD MARINE CORP9 citations74
US5899177AMay 4, 1999
Four-cycle marine engine
OUTBOARD MARINE CORP9 citations73
US5738051AApr 14, 1998
Four-cycle marine engine
OUTBOARD MARINE CORP13 citations73
US5657724AAug 19, 1997
Internal combustion engine construction
OUTBOARD MARINE CORP17 citations73
US5134976AAug 4, 1992
Internal combustion engine
OUTBOARD MARINE CORP18 citations73
US5049101ASep 17, 1991
Marine propulsion device with arrangement for flushing engine cooling jacket
OUTBOARD MARINE CORP10 citations73
US4979918ADec 25, 1990
Outboard motor vibration isolation system
OUTBOARD MARINE CORP15 citations73
US5035211AJul 30, 1991
Internal combustion engine
OUTBOARD MARINE CORP11 citations72
US4799905AJan 24, 1989
Water jacketed exhaust relief system for marine propulsion devices
OUTBOARD MARINE CORP12 citations72
US4669988AJun 2, 1987
Marine engine cooling system valve assembly
OUTBOARD MARINE CORP19 citations72
US5078101AJan 7, 1992
Marine propulsion device internal combustion engine
OUTBOARD MARINE CORP11 citations71
US4620607ANov 4, 1986
Air silencer for an internal combustion engine
OUTBOARD MARINE CORP14 citations71
US4993369AFeb 19, 1991
Internal combustion engine
OUTBOARD MARINE CORP7 citations68
US5295881AMar 22, 1994
Marine propulsion device with coolant water passages
OUTBOARD MARINE CORP3 citations63
US5228194AJul 20, 1993
Maine propulsion device with closed deck
OUTBOARD MARINE CORP5 citations63
US5191860AMar 9, 1993
Marine propulsion device with closed deck cylinder block construction
OUTBOARD MARINE CORP2 citations63
US5083949AJan 28, 1992
Marine propulsion device with resilient mounting for propulsion unit
OUTBOARD MARINE CORP5 citations63
US5080617AJan 14, 1992
Marine propulsion device with directable telltale discharge
OUTBOARD MARINE CORP5 citations63
US4898134AFeb 6, 1990
Crankcase seal arrangement for two cycle engine
OUTBOARD MARINE CORP3 citations63
US4569415AFeb 11, 1986
Air silencer for an internal combustion engine
OUTBOARD MARINE CORP4 citations62
US5234362AAug 10, 1993
Outboard motor with improved housing interface
OUTBOARD MARINE CORP6 citations61
US5007393AApr 16, 1991
Integral lifting hook for an outboard engine
OUTBOARD MARINE CORP3 citations61