Inventor
FENNE KENNETH R
61 patents
⚠️ This page may combine multiple inventors who share the name “FENNE KENNETH R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PITTWAY CORP
41 patentsUS4467263AAug 21, 1984
Rechargeable battery-powered flashlight system
PITTWAY CORP69 citations96
US4447863AMay 8, 1984
Hand-held light with swivel head
PITTWAY CORP73 citations96
US5006779AApr 9, 1991
Electrical unit with multi-position switch
PITTWAY CORP84 citations93
USD308835SJun 26, 1990
Heat detector
PITTWAY CORP23 citations93
USD308836SJun 26, 1990
Smoke detector
PITTWAY CORP33 citations93
US4922407AMay 1, 1990
Modular electronic timer switch system
PITTWAY CORP86 citations93
USD291125SJul 28, 1987
Night-light
PITTWAY CORP30 citations93
USD284748SJul 22, 1986
Smoke detector
PITTWAY CORP30 citations93
USD283407SApr 15, 1986
Smoke detector
PITTWAY CORP38 citations93
USD276417SNov 20, 1984
Smoke detector
PITTWAY CORP27 citations93
USD340201SOct 12, 1993
Smoke detector
PITTWAY CORP28 citations92
USD399157SOct 6, 1998
Low profile detector
PITTWAY CORP27 citations91
US4743829AMay 10, 1988
Plug-in device with slide cover over plug prongs
PITTWAY CORP32 citations90
US4647832AMar 3, 1987
Three position switch for portable, rechargeable device
PITTWAY CORP26 citations90
USD320595SOct 8, 1991
Light socket with passive infrared motion actuated switch
PITTWAY CORP18 citations82
USD301750SJun 20, 1989
Nightlight
PITTWAY CORP20 citations82
USD276375SNov 13, 1984
Flashlight
PITTWAY CORP20 citations82
USD271287SNov 8, 1983
Smoke detector
PITTWAY CORP27 citations82
USD269161SMay 31, 1983
Smoke detector
PITTWAY CORP20 citations82
USD340659SOct 26, 1993
Smoke detector
PITTWAY CORP16 citations74
USD340416SOct 19, 1993
Detector
PITTWAY CORP15 citations74
USD314634SFeb 12, 1991
Flashlight
PITTWAY CORP14 citations74
USD311593SOct 23, 1990
Flashlight
PITTWAY CORP14 citations74
USD311066SOct 2, 1990
Flashlight
PITTWAY CORP13 citations74
USD304442SNov 7, 1989
Light control
PITTWAY CORP14 citations74
USD296549SJul 5, 1988
Automatic light socket
PITTWAY CORP14 citations74
USD292131SSep 29, 1987
Flashlight
PITTWAY CORP14 citations74
USD291069SJul 28, 1987
Timer
PITTWAY CORP6 citations74
USD291010SJul 21, 1987
Flashlight
PITTWAY CORP10 citations74
USD289800SMay 12, 1987
Flashlight
PITTWAY CORP11 citations74
USD283254SApr 1, 1986
Flashlight
PITTWAY CORP12 citations74
USD278415SApr 16, 1985
Wall timer
PITTWAY CORP16 citations74
US4414612ANov 8, 1983
Hand-held light with means for controlling beam width
PITTWAY CORP12 citations74
USD270725SSep 27, 1983
Remote control console
PITTWAY CORP10 citations74
USD269332SJun 14, 1983
Housing for a fire and smoke detector
PITTWAY CORP6 citations74
USD269331SJun 14, 1983
Housing for a fire and smoke detector
PITTWAY CORP12 citations74
USD268753SApr 26, 1983
Remote controlled slave
PITTWAY CORP11 citations74
USD340202SOct 12, 1993
Smoke detector
PITTWAY CORP8 citations73
USD264826SJun 8, 1982
Security system console
PITTWAY CORP8 citations73
USD315694SMar 26, 1991
Strobe
PITTWAY CORP16 citations71
USD311705SOct 30, 1990
Combined electrical outlet cover and mounting plate for strobe light for fire alarm systems or the like
PITTWAY CORP13 citations71
BRK BRANDS INC
5 patentsUS5638947AJun 17, 1997
Modular timer having multiple finished extension members
BRK BRANDS INC21 citations93
US5605205AFeb 25, 1997
Readily deployable portable escape ladder
BRK BRANDS INC32 citations91
USD360156SJul 11, 1995
Combined strobe light and smoke detector for the hearing impaired
BRK BRANDS INC17 citations82
USD399028SSep 29, 1998
Front squeeze trigger for a fire extinguisher
BRK BRANDS INC6 citations73
USD370736SJun 11, 1996
Escape ladder
BRK BRANDS INC11 citations72
TECHNY IND INC
2 patentsQUASAR ELECTRONICS CORP
1 patentBRK ELECTRONICS
1 patentShowing the top 50 of 61 patents by PatentIndex Score.