Assignee
MASTER LOCK CO
US393 patents
Top patents by PatentIndex Score
USD635324SMar 29, 2011
Safe
MASTER LOCK CO89 citations98
USD594311SJun 16, 2009
Lock
MASTER LOCK CO53 citations98
USD578758SOct 21, 2008
Storage container
MASTER LOCK CO66 citations98
US9600949B2Mar 21, 2017
Wireless key management for authentication
MASTER LOCK CO44 citations97
US5712626AJan 27, 1998
Remotely-operated self-contained electronic lock security system assembly
MASTER LOCK CO134 citations97
USD533764SDec 19, 2006
Lock shackle
MASTER LOCK CO43 citations96
USD529786SOct 10, 2006
Lock shackle
MASTER LOCK CO30 citations96
US5516160AMay 14, 1996
Automatic deadbolts
MASTER LOCK CO59 citations96
US7948359B2May 24, 2011
Electronic security device
MASTER LOCK CO59 citations95
US7334443B2Feb 26, 2008
Radio frequency electronic lock
MASTER LOCK CO79 citations95
US6629440B1Oct 7, 2003
Adjustable cable lock
MASTER LOCK CO57 citations95
US6401501B1Jun 11, 2002
Lock construction
MASTER LOCK CO80 citations95
US5513505AMay 7, 1996
Adjustable interconnected lock assembly
MASTER LOCK CO91 citations95
US5044180ASep 3, 1991
Rekeyable shrouded lock
MASTER LOCK CO97 citations95
US5033279AJul 23, 1991
Padlock cover with shackle seal
MASTER LOCK CO58 citations95
US4615191AOct 7, 1986
Barrel combination lock
MASTER LOCK CO70 citations94
US9996999B2Jun 12, 2018
Location tracking for locking device
MASTER LOCK CO41 citations93
US9894066B2Feb 13, 2018
Wireless firmware updates
MASTER LOCK CO22 citations93
US8850858B2Oct 7, 2014
Lock subassembly
MASTER LOCK CO49 citations93
USD707101SJun 17, 2014
Lock
MASTER LOCK CO16 citations93
USD675498SFeb 5, 2013
Ratchet
MASTER LOCK CO19 citations93
USD638684SMay 31, 2011
Lock
MASTER LOCK CO33 citations93
USD606841SDec 29, 2009
Lock
MASTER LOCK CO22 citations93
USD606382SDec 22, 2009
Lock
MASTER LOCK CO17 citations93
US7610784B2Nov 3, 2009
Keyway cover for a lock
MASTER LOCK CO28 citations93
USD567628SApr 29, 2008
Lock
MASTER LOCK CO22 citations93
USD561001SFeb 5, 2008
Lock
MASTER LOCK CO28 citations93
USD525861SAug 1, 2006
Bungee cord hook
MASTER LOCK CO30 citations93
US10205913B2Feb 12, 2019
Cameras and networked security systems and methods
MASTER LOCK CO27 citations92
US10142843B2Nov 27, 2018
Wireless key management for authentication
MASTER LOCK CO14 citations92
USD729608SMay 19, 2015
Lock
MASTER LOCK CO14 citations92
USD725458SMar 31, 2015
Lock
MASTER LOCK CO15 citations92
USD722262SFeb 10, 2015
Lock
MASTER LOCK CO19 citations92
USD705641SMay 27, 2014
Lock
MASTER LOCK CO12 citations92
USD703023SApr 22, 2014
Lock
MASTER LOCK CO10 citations92
US8031061B2Oct 4, 2011
Trailer alarm
MASTER LOCK CO21 citations92
USD638279SMay 24, 2011
Lock
MASTER LOCK CO31 citations92
USD637062SMay 3, 2011
Lock
MASTER LOCK CO17 citations92
US7870764B2Jan 18, 2011
Cable lock with resettable combination
MASTER LOCK CO40 citations92
USD629280SDec 21, 2010
Lock
MASTER LOCK CO25 citations92
USD615275SMay 4, 2010
Cash box pouch
MASTER LOCK CO17 citations92
USD611272SMar 9, 2010
Rail
MASTER LOCK CO29 citations92
USD605494SDec 8, 2009
Lock
MASTER LOCK CO23 citations92
USD594731SJun 23, 2009
Lock
MASTER LOCK CO23 citations92
USD592485SMay 19, 2009
Lock
MASTER LOCK CO18 citations92
US7535346B2May 19, 2009
Trailer alarm
MASTER LOCK CO20 citations92
US7526933B2May 5, 2009
Multipoint door lock
MASTER LOCK CO29 citations92
US7501593B2Mar 10, 2009
Switch lockout device
MASTER LOCK CO22 citations92
USD583218SDec 23, 2008
Lock
MASTER LOCK CO14 citations92
USD578864SOct 21, 2008
Lock
MASTER LOCK CO24 citations92
Showing the top 50 of 393 patents by PatentIndex Score.