Inventor
CHAMBERLAIN L C DEREK
US12 patents
Patents
12 patentsUS6038896AMar 21, 2000
Lockset with motorized system for locking and unlocking
SCHLAGE LOCK CO74 citations95
USD411732SJun 29, 1999
Escutcheon for a cylindrical lock
SCHLAGE LOCK CO54 citations95
US5782118AJul 21, 1998
Lockset with motorized system for locking and unlocking
SCHLAGE LOCK CO69 citations95
US5794991AAug 18, 1998
Interlocking dead bolt with projecting pins
SCHLAGE LOCK CO26 citations92
US5791178AAug 11, 1998
Electrical transmission path for electrical and electro-mechanical locks
SCHLAGE LOCK CO30 citations92
US5683127ANov 4, 1997
Deadbolt latch assembly
SCHLAGE LOCK CO33 citations92
US5676407AOct 14, 1997
Dead bolt actuating assembly
SCHLAGE LOCK CO22 citations92
US5492380AFeb 20, 1996
Door latch operating assembly
SCHLAGE LOCK CO24 citations92
US5476295ADec 19, 1995
Door handle mounting assembly
SCHLAGE LOCK CO21 citations92
US5695227ADec 9, 1997
Lock platform
SCHLAGE LOCK CO17 citations73
US5689985ANov 25, 1997
Electronic touch key providing a tactile pressure signal for an electronic lock
SCHLAGE LOCK CO7 citations73
US6042417AMar 28, 2000
Power feed adapter
SCHLAGE LOCK CO2 citations62