Inventor
MCMAHAN DAVID R
US28 patents
⚠️ This page may combine multiple inventors who share the name “MCMAHAN DAVID R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN MOTORS CORP
25 patentsUS4413856ANov 8, 1983
Hardbar energy absorbing bumper system for vehicles
GEN MOTORS CORP181 citations96
US4970629ANov 13, 1990
Headlamp assembly
GEN MOTORS CORP23 citations92
US5402325AMar 28, 1995
Vehicle headlamp assembly
GEN MOTORS CORP20 citations90
US4794495ADec 27, 1988
Headlamp assembly
GEN MOTORS CORP31 citations90
US5063480ANov 5, 1991
Vehicle headlamp adjustment device
GEN MOTORS CORP22 citations86
US4851976AJul 25, 1989
Headlamp bulb retaining arrangement
GEN MOTORS CORP23 citations82
US4709305ANov 24, 1987
Electrical connector for headlight assembly
GEN MOTORS CORP21 citations81
US5351170ASep 27, 1994
Vehicle headlamp assembly
GEN MOTORS CORP20 citations80
US4707771ANov 17, 1987
Support shoe for a vehicle headlamp assembly
GEN MOTORS CORP24 citations80
US4882660ANov 21, 1989
Headlamp assembly
GEN MOTORS CORP21 citations79
US4747029AMay 24, 1988
Headlamp assembly
GEN MOTORS CORP20 citations79
US4761717AAug 2, 1988
Headlamp pivot assembly
GEN MOTORS CORP19 citations75
US4412275AOct 25, 1983
Support housing for a vehicle headlamp
GEN MOTORS CORP15 citations74
US5003446AMar 26, 1991
Composite headlamp vent device
GEN MOTORS CORP13 citations72
US4712164ADec 8, 1987
Vehicle headlamp assembly
GEN MOTORS CORP10 citations72
US4639840AJan 27, 1987
Vehicle headlamp assembly
GEN MOTORS CORP8 citations72
US4599681AJul 8, 1986
Vehicle headlamp assembly
GEN MOTORS CORP17 citations72
US4414614ANov 8, 1983
Spring clip for a vehicle headlamp retainer member
GEN MOTORS CORP15 citations72
US5386349AJan 31, 1995
Vehicle headlamp assembly
GEN MOTORS CORP9 citations71
US5253154AOct 12, 1993
Headlamp leveling arrangement
GEN MOTORS CORP14 citations70
US4926301AMay 15, 1990
Headlamp assembly
GEN MOTORS CORP17 citations70
US5095410AMar 10, 1992
Retainer arrangement for a replaceable lamp bulb assembly
GEN MOTORS CORP13 citations69
US4731707AMar 15, 1988
Vehicle headlamp assembly
GEN MOTORS CORP10 citations68
US4415956ANov 15, 1983
Retainer member for a vehicle headlamp
GEN MOTORS CORP4 citations63
US4412274AOct 25, 1983
Support housing for a vehicle headlamp
GEN MOTORS CORP6 citations62