Inventor
GRIFFIN RAYMOND T
US15 patents
⚠️ This page may combine multiple inventors who share the name “GRIFFIN RAYMOND T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LIGHTOLIER INC
7 patentsUS5153816AOct 6, 1992
Face plate with decorator insert
LIGHTOLIER INC109 citations96
US5128654AJul 7, 1992
Preset light controller including infrared sensor operable in multiple modes
LIGHTOLIER INC85 citations96
US4992709AFeb 12, 1991
Switching circuit providing adjustable capacitive series voltage dropping circuit with a fractional horsepower motor
LIGHTOLIER INC77 citations96
US4988840AJan 29, 1991
Control switch
LIGHTOLIER INC54 citations94
US4880950ANov 14, 1989
Control switch
LIGHTOLIER INC102 citations94
USD307578SMay 1, 1990
Combined escutcheon and power switch
LIGHTOLIER INC34 citations91
US4871893AOct 3, 1989
Slide control switch
LIGHTOLIER INC46 citations89
GENLYTE THOMAS GROUP LLC
4 patentsUS6842668B2Jan 11, 2005
Remotely accessible power controller for building lighting
GENLYTE THOMAS GROUP LLC138 citations97
US7007305B2Feb 28, 2006
Repeater amplifier with signal firewall protection for power line carrier communication networks
GENLYTE THOMAS GROUP LLC58 citations96
USD440207SApr 10, 2001
Lighting control faceplate
GENLYTE THOMAS GROUP LLC42 citations92
USD435023SDec 12, 2000
Lighting control faceplate
GENLYTE THOMAS GROUP LLC26 citations92
GENLYTE GROUP INC
4 patentsUS5930126AJul 27, 1999
Ballast shut-down circuit responsive to an unbalanced load condition in a single lamp ballast or in either lamp of a two-lamp ballast
GENLYTE GROUP INC90 citations95
US5636111AJun 3, 1997
Ballast shut-down circuit responsive to an unbalanced load condition in a single lamp ballast or in either lamp of a two-lamp ballast
GENLYTE GROUP INC49 citations93
US5371439ADec 6, 1994
Electronic ballast with lamp power regulation and brownout accommodation
GENLYTE GROUP INC36 citations92
US5371444ADec 6, 1994
Electronic ballast power supply for gas discharge lamp including booster start circuit responsive to power up condition
GENLYTE GROUP INC19 citations73