Inventor
PALMER RALPH P
US14 patents
⚠️ This page may combine multiple inventors who share the name “PALMER RALPH P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BEST LOCK CORP
8 patentsUS6442986B1Sep 3, 2002
Electronic token and lock core
BEST LOCK CORP89 citations98
US5474348ADec 12, 1995
Motorized actuator for mortise lockset
BEST LOCK CORP117 citations95
US6684671B2Feb 3, 2004
Vending machine lock
BEST LOCK CORP56 citations93
US5931430AAug 3, 1999
Motor assembly for cylindrical lockset
BEST LOCK CORP40 citations92
US4998760AMar 12, 1991
Door handle return assembly
BEST LOCK CORP57 citations91
US4843852AJul 4, 1989
Disposable construction core
BEST LOCK CORP35 citations91
US5116170AMay 26, 1992
Drill jig for preparing a door to receive a cylindrical lock
BEST LOCK CORP36 citations86
US5232255AAug 3, 1993
Button assembly
BEST LOCK CORP11 citations66
STANLEY SECURITY SOLUTIONS INC
4 patentsUS6840072B2Jan 11, 2005
Electronic token and lock core
STANLEY SECURITY SOLUTIONS INC43 citations95
US7316140B2Jan 8, 2008
Electronic token and lock core
STANLEY SECURITY SOLUTIONS INC13 citations91
US7191624B2Mar 20, 2007
Vending machine lock
STANLEY SECURITY SOLUTIONS INC13 citations81
US8836474B2Sep 16, 2014
Electronic access memory device and access point control
STANLEY SECURITY SOLUTIONS INC0 citations51