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Browse by Category: Main > Tools & Hardware
Class Information
Number: D8/399
Name: Tools and hardware > Fastener, support or mount not elsewhere specified > Fastener or coupling (38) > Washer or nut lock
Description:










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
D703034 Retainer Apr. 22, 2014
D696930 Washer Jan. 7, 2014
D696931 Washer Jan. 7, 2014
D696932 Washer Jan. 7, 2014
D692747 Disc spring Nov. 5, 2013
D691034 Washer Oct. 8, 2013
D690193 PV nut Sep. 24, 2013
D689762 Locking cap bolt Sep. 17, 2013
8528874 Hybrid contoured load-spreading washer Sep. 10, 2013
D682666 Washer May. 21, 2013
D674686 Angle washer Jan. 22, 2013
D662409 Bolt cap Jun. 26, 2012
D660691 Washer May. 29, 2012
D659529 Washer May. 15, 2012
D658978 Detent washer May. 8, 2012
D658478 Insulated grommet for end post buckles May. 1, 2012
D654348 Converter plate Feb. 21, 2012
D652705 Hand tool attachment Jan. 24, 2012
D647789 Crown plate Nov. 1, 2011
D645337 Small washer Sep. 20, 2011
D644921 Large washer Sep. 13, 2011
D644086 Slide damper Aug. 30, 2011
7975611 Metal-sealing material-feedthrough Jul. 12, 2011
D631336 Self-piercing nut Jan. 25, 2011
D629865 Connector for a faucet mounted water filter Dec. 28, 2010
D629489 Connector for a faucet mounted water filter Dec. 21, 2010
D629490 Connector for a faucet mounted water filter Dec. 21, 2010
D610442 Wheel nut indicator device Feb. 23, 2010
D609999 Locking nut Feb. 16, 2010
D604155 Wheel nut indicator device Nov. 17, 2009
D602349 Locking washer Oct. 20, 2009
D600546 Swivel nut Sep. 22, 2009
7306648 Retainer for use with a corona ground element of an electrostatic precipitator Dec. 11, 2007
D549091 Washer Aug. 21, 2007
D548581 Flywheel connector washer Aug. 14, 2007
D528407 Snap disc element Sep. 19, 2006
D494056 Elastomeric retention apparatus Aug. 10, 2004
D489968 Washer May. 18, 2004
D485163 Combined toilet seat nut and bolt assembly Jan. 13, 2004
D484037 Probe locking washer Dec. 23, 2003
D483660 Safety washer Dec. 16, 2003
D480952 Washer Oct. 21, 2003
D480953 Countersunk washer Oct. 21, 2003
D471795 Threaded nut for attaching electrical devices on assembly panels Mar. 18, 2003
D470041 Rock bolt support plate Feb. 11, 2003
D466789 Elliptical shaped face plate Dec. 10, 2002
D464255 Spray base lock nut assembly Oct. 15, 2002
D460913 Washer Jul. 30, 2002
D460685 Washer Jul. 23, 2002
D460684 Washer Jul. 23, 2002

1 2 3










 
 
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