Inventor
HAMAN DAVID F
US15 patents
⚠️ This page may combine multiple inventors who share the name “HAMAN DAVID F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OUTBOARD MARINE CORP
12 patentsUS5692468ADec 2, 1997
Fuel-injected internal combustion engine with improved combustion
OUTBOARD MARINE CORP22 citations92
US5378178AJan 3, 1995
Tiller arm and steering bracket assembly
OUTBOARD MARINE CORP38 citations92
US4462346AJul 31, 1984
Dual fuel system for internal combustion engine
OUTBOARD MARINE CORP37 citations86
US5737976AApr 14, 1998
Connecting rod and crankshaft assembly
OUTBOARD MARINE CORP17 citations83
US5398645AMar 21, 1995
Combustion chamber for internal combustion engine
OUTBOARD MARINE CORP19 citations73
US5360358ANov 1, 1994
Hidden lower motor cover attachment means
OUTBOARD MARINE CORP13 citations73
US5350329ASep 27, 1994
Flushing system for outboard motor
OUTBOARD MARINE CORP16 citations73
US5256091AOct 26, 1993
Shift interlock system
OUTBOARD MARINE CORP9 citations73
US4946410AAug 7, 1990
Marine propulsion device with improved oil seal protection device
OUTBOARD MARINE CORP19 citations73
US4831979AMay 23, 1989
Wrist pin lubrication system for two-cycle engines
OUTBOARD MARINE CORP19 citations73
US4891026AJan 2, 1990
Marine propeller including fish line trap
OUTBOARD MARINE CORP2 citations62
US4763760AAug 16, 1988
Automatically forced fluid supply system
OUTBOARD MARINE CORP5 citations60