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Class Information
Number: 292/DIG.2
Name: Closure fasteners > Auxiliary knob slip covers, guards, etc.
Description:










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7802828 Child safety cover Sep. 28, 2010
7753417 Lock manipulation device for door operator Jul. 13, 2010
7661734 Door knob cover Feb. 16, 2010
7467818 Repair and reinforcement device for wooden door jambs Dec. 23, 2008
7431358 Non-metallic reinforced door handle adapter Oct. 7, 2008
7334824 Door lever lock Feb. 26, 2008
7213849 Fitting May. 8, 2007
7204529 Recessed door lock actuator assembly for a vehicle Apr. 17, 2007
7175038 Device for preventing removal of a lid Feb. 13, 2007
7175213 Handle rotation restraint and method Feb. 13, 2007
7144052 Deadbolt security system Dec. 5, 2006
7108302 Anti-theft sill knob housing and cable assembly for a vehicle Sep. 19, 2006
6941997 Door assembly Sep. 13, 2005
6928843 Seal enclosure assembly for cargo doors Aug. 16, 2005
6929292 Lever lock system Aug. 16, 2005
6886871 Fireproof cover for a tubular lock May. 3, 2005
6834430 Method of making two-part knob Dec. 28, 2004
6698807 Latch guard Mar. 2, 2004
6698806 Plug door handle bolt seal locking device Mar. 2, 2004
6692057 Latch attachment structure Feb. 17, 2004
6687957 Two-part knob and method of making same Feb. 10, 2004
6679019 Method and apparatus for reinforcing a door Jan. 20, 2004
6679533 Tamper-resistant latch assembly for slidable partitions with channelized keeper Jan. 20, 2004
6669241 Door latch opening system Dec. 30, 2003
6658906 Doorknob disabling device Dec. 9, 2003
6655108 Door with lockset Dec. 2, 2003
6612629 Spring bolt and strike plate guard Sep. 2, 2003
6447031 Lever handle for attachment to a round door lock handle Sep. 10, 2002
6422619 Door latch assembly with integrally molded, flexible interior door seal Jul. 23, 2002
6352290 Child safety lock Mar. 5, 2002
6154928 Gripper adapter for doorknobs Dec. 5, 2000
6139076 Unlock mechanism for foldable rear seat back Oct. 31, 2000
6131965 Child-key-guard unit Oct. 17, 2000
6122945 Keyless door knob security device with stabilizer arm Sep. 26, 2000
6105406 Latch security device Aug. 22, 2000
6102451 Door latch push bar assembly Aug. 15, 2000
6010166 Bolt seal protector hasp Jan. 4, 2000
5975595 Protector for containers and security element Nov. 2, 1999
5904385 Exterior handle for a motor vehicle May. 18, 1999
5853218 Safety arm rest Dec. 29, 1998
5794871 Removable portable door lock Aug. 18, 1998
5713614 Door latch handle extension and method of improving a door latch assembly Feb. 3, 1998
5713615 Stretchable door knob cover Feb. 3, 1998
5647248 Door handle protective device Jul. 15, 1997
5501494 Portable door lock suitable for use by people of all ages Mar. 26, 1996
5425256 Door knob security device Jun. 20, 1995
5423583 Door knob spinner lock Jun. 13, 1995
5303971 Tailgate release handle security device Apr. 19, 1994
5231731 Lever action retrofit door handle Aug. 3, 1993
5220697 Handle assembly for shower nozzle assembly Jun. 22, 1993

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