Assignee
SCHLAGE LOCK CO
US·206 granted patents·9 pending applications·5,693 citations·filing 1974–2016
Top patents by PatentIndex Score
215 records- 0197US4073527AElectrically controlled door lockSCHLAGE LOCK CO·Filed 1977·Granted Feb 14, 1978·97 cites·14 claims
- 0296USD259253SDisplay boxSCHLAGE LOCK CO·Filed 1979·Granted May 19, 1981·68 cites·1 claims
- 0395USD372854SDeadbolt thumbturnSCHLAGE LOCK CO·Filed 1995·Granted Aug 20, 1996·60 cites·1 claims
- 0493US4583382AReversible latch assembly with integrated functionSCHLAGE LOCK CO·Filed 1983·Granted Apr 22, 1986·101 cites·16 claims
- 0593US4506407AReleasable hold-open device for a door closerSCHLAGE LOCK CO·Filed 1983·Granted Mar 26, 1985·110 cites·4 claims
- 0692US7934754B2Door lock assemblySCHLAGE LOCK CO·Filed 2007·Granted May 3, 2011·34 cites·32 claims
- 0792USD411732SEscutcheon for a cylindrical lockSCHLAGE LOCK CO·Filed 1998·Granted Jun 29, 1999·54 cites·1 claims
- 0892US5628216ALocking deviceSCHLAGE LOCK CO·Filed 1995·Granted May 13, 1997·127 cites·12 claims
- 0992US4114411AAugmented key and cylinder lockSCHLAGE LOCK CO·Filed 1977·Granted Sep 19, 1978·58 cites·2 claims
- 1090US8353189B2Manual override mechanism for electromechanical locksSCHLAGE LOCK CO·Filed 2007·Granted Jan 15, 2013·23 cites·28 claims
- 1190US6038896ALockset with motorized system for locking and unlockingSCHLAGE LOCK CO·Filed 1997·Granted Mar 21, 2000·74 cites·20 claims
- 1289USD592936SEscutcheonSCHLAGE LOCK CO·Filed 2008·Granted May 26, 2009·50 cites·1 claims
- 1389US5782118ALockset with motorized system for locking and unlockingSCHLAGE LOCK CO·Filed 1996·Granted Jul 21, 1998·69 cites·19 claims
- 1489US4079605AOptical key reader for door locksSCHLAGE LOCK CO·Filed 1976·Granted Mar 21, 1978·78 cites·17 claims
- 1588US6615629B2Interconnected lock with door status sensorSCHLAGE LOCK CO·Filed 2001·Granted Sep 9, 2003·49 cites·19 claims
- 1688US6581426B2Interconnected lock with remote unlocking mechanismSCHLAGE LOCK CO·Filed 2001·Granted Jun 24, 2003·52 cites·17 claims
- 1788US5918916AAutomatic deadbolt with separate triggerSCHLAGE LOCK CO·Filed 1997·Granted Jul 6, 1999·67 cites·13 claims
- 1888US5513467ALinear drive power door operatorSCHLAGE LOCK CO·Filed 1995·Granted May 7, 1996·96 cites·16 claims
- 1987US6540274B2SlideSCHLAGE LOCK CO·Filed 2001·Granted Apr 1, 2003·37 cites·16 claims
- 2087US4429490ADoor control switching deviceSCHLAGE LOCK CO·Filed 1982·Granted Feb 7, 1984·59 cites·10 claims
- 2186US6619705B2Mortise lockset with internal clutchSCHLAGE LOCK CO·Filed 2002·Granted Sep 16, 2003·45 cites·18 claims
- 2286USD467155SDoor opener leverSCHLAGE LOCK CO·Filed 2001·Granted Dec 17, 2002·36 cites·1 claims
- 2385USD457049SDoor opener leverSCHLAGE LOCK CO·Filed 2001·Granted May 14, 2002·38 cites·1 claims
- 2485US5507120ATrack driven power door operatorSCHLAGE LOCK CO·Filed 1995·Granted Apr 16, 1996·65 cites·8 claims
- 2584USD552961SDeadbolt exteriorSCHLAGE LOCK CO·Filed 2006·Granted Oct 16, 2007·30 cites·1 claims
- 2684US6612141B2Interconnected lock with remote locking mechanismSCHLAGE LOCK CO·Filed 2001·Granted Sep 2, 2003·31 cites·11 claims
- 2784US6189351B1Door lock with clutching mechanismSCHLAGE LOCK CO·Filed 1998·Granted Feb 20, 2001·65 cites·8 claims
- 2884US5657653ADual lock with simultaneous retraction of latch and deadbolt by inside lever and uncoulpler between driving spindle and the leverSCHLAGE LOCK CO·Filed 1995·Granted Aug 19, 1997·73 cites·17 claims
- 2984US5152558ALockset adaptable for installation at more than one backset distanceSCHLAGE LOCK CO·Filed 1991·Granted Oct 6, 1992·50 cites·3 claims
- 3084US4073172AHigh security deadbolt lockSCHLAGE LOCK CO·Filed 1976·Granted Feb 14, 1978·39 cites·3 claims
- 3184US4068510ADouble cylinder safety lockSCHLAGE LOCK CO·Filed 1976·Granted Jan 17, 1978·47 cites·9 claims
- 3283USD621391SCommunication deviceSCHLAGE LOCK CO·Filed 2008·Granted Aug 10, 2010·30 cites·1 claims
- 3383US7695032B2360 degree adjustable deadbolt assemblySCHLAGE LOCK CO·Filed 2006·Granted Apr 13, 2010·27 cites·22 claims
- 3483USD593399SEscutcheonSCHLAGE LOCK CO·Filed 2008·Granted Jun 2, 2009·30 cites·1 claims
- 3583USD457048SDoor opener leverSCHLAGE LOCK CO·Filed 2001·Granted May 14, 2002·34 cites·1 claims
- 3683US5933086ARemotely-operated self-contained electronic lock security system assemblySCHLAGE LOCK CO·Filed 1997·Granted Aug 3, 1999·207 cites·23 claims
- 3783USD315302SDisplay package for locksetSCHLAGE LOCK CO·Filed 1988·Granted Mar 12, 1991·40 cites·1 claims
- 3883US4470278ALocksetSCHLAGE LOCK CO·Filed 1981·Granted Sep 11, 1984·39 cites·15 claims
- 3983US4223931ADoorknob attachmentSCHLAGE LOCK CO·Filed 1979·Granted Sep 23, 1980·35 cites·6 claims
- 4082USD635444SDecorative roseSCHLAGE LOCK CO·Filed 2010·Granted Apr 5, 2011·28 cites·1 claims
- 4181US6869116B2Lockset with external clutching assemblySCHLAGE LOCK CO·Filed 2003·Granted Mar 22, 2005·34 cites·27 claims
- 4281US6802546B2Convertible door lock latch mechanismSCHLAGE LOCK CO·Filed 2001·Granted Oct 12, 2004·28 cites·22 claims
- 4381US6553799B2Push button door locking mechanismSCHLAGE LOCK CO·Filed 2001·Granted Apr 29, 2003·37 cites·13 claims
- 4481US5816086AAxial moving pushbutton for a lock having rotary locking and release motionsSCHLAGE LOCK CO·Filed 1996·Granted Oct 6, 1998·58 cites·36 claims
- 4581US4129019ACartridge for a locksetSCHLAGE LOCK CO·Filed 1977·Granted Dec 12, 1978·41 cites·6 claims
- 4681US4123926ARemovable core cylinder lockSCHLAGE LOCK CO·Filed 1977·Granted Nov 7, 1978·34 cites·24 claims
- 4780USD372417SDoor lock key cylinder housingSCHLAGE LOCK CO·Filed 1995·Granted Aug 6, 1996·23 cites·1 claims
- 4880US5502874ASpeed regulating valve for fluid filled door closersSCHLAGE LOCK CO·Filed 1994·Granted Apr 2, 1996·47 cites·20 claims
- 4980USD306251SDoor handleSCHLAGE LOCK CO·Filed 1987·Granted Feb 27, 1990·34 cites·1 claims
- 5079US6584818B2Interconnected lock with lock status sensorSCHLAGE LOCK CO·Filed 2001·Granted Jul 1, 2003·31 cites·19 claims
Showing the top 50 of 215 patent records by PatentIndex Score.
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