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Class Information
Number: 411/531
Name: Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener > Washer structure
Description: Subject matter in the form of an annular element adapted to be placed beneath the bearing surface of a bolt head, nut, or the like.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7413392 |
Plastic/metal composite stress plate and method of using same for securing a thermoplastic roof membrane to roof deck |
Aug. 19, 2008 |
| 7402065 |
Socket connector for carrying integrated circuit package |
Jul. 22, 2008 |
| 7339795 |
Structure for fastening a circuit board on a case |
Mar. 4, 2008 |
| 7261489 |
Fastener assembly for attaching a non-metal component to a metal component |
Aug. 28, 2007 |
| RE39499 |
Catheter connector |
Feb. 27, 2007 |
| 7155903 |
Buffer washer member and vibration and heat insulating board having the same |
Jan. 2, 2007 |
| 7153054 |
Fastener assembly for attaching a non-metal component to a metal component |
Dec. 26, 2006 |
| 7090455 |
Stacked assembly of roofing caps |
Aug. 15, 2006 |
| 7070377 |
Grommet bridge assembly |
Jul. 4, 2006 |
| 7066053 |
Washer, fastener provided with a washer |
Jun. 27, 2006 |
| 7011482 |
Molded washer |
Mar. 14, 2006 |
| 6986298 |
Method of and power tool for fastening objects |
Jan. 17, 2006 |
| 6892832 |
Breakable washer earth boring bit |
May. 17, 2005 |
| 6854749 |
Assembly with clamp-force-check-component |
Feb. 15, 2005 |
| 6789992 |
Washer having oil-bearing holes |
Sep. 14, 2004 |
| 6694700 |
Fastener attaching frame members of a patio enclosure |
Feb. 24, 2004 |
| 6692083 |
Replaceable wear surface for bit support |
Feb. 17, 2004 |
| 6682268 |
Method and apparatus for secondary roof support in an underground mine |
Jan. 27, 2004 |
| 6669428 |
Locating door hinge washer device for hinge assembly |
Dec. 30, 2003 |
| 6655889 |
Washer for a chemical anchor |
Dec. 2, 2003 |
| 6637163 |
Decking |
Oct. 28, 2003 |
| 6595558 |
High-pressure metal pipe with connection head, method of forming the head and connection washer for the connection head |
Jul. 22, 2003 |
| 6578939 |
Universal sliding rail assembly for rack mounting computers |
Jun. 17, 2003 |
| 6558098 |
Fixing element and method for fixing insulation tracks or plates on a fixed substructure |
May. 6, 2003 |
| 6550795 |
Suspension alignment device |
Apr. 22, 2003 |
| 6533516 |
Interlocking shim |
Mar. 18, 2003 |
| 6497543 |
Aerodynamic resistance weld pin |
Dec. 24, 2002 |
| 6478521 |
Washer element for a wheel bolt and/or wheel nut of a motor vehicle wheel |
Nov. 12, 2002 |
| 6467853 |
Keyed anti-wear thrust washer structure |
Oct. 22, 2002 |
| 6406243 |
Washer with dome profile |
Jun. 18, 2002 |
| 6372836 |
Triboligical performance of thermoplastic composites via thermally conductive material and other fillers and a process for making the composite and molded articles of the same |
Apr. 16, 2002 |
| 6371490 |
Flat gasket |
Apr. 16, 2002 |
| 6367216 |
Fastener clip for security wall system |
Apr. 9, 2002 |
| 6308483 |
Roofing fastener assembly |
Oct. 30, 2001 |
| 6282857 |
Articulating plate assembly for retaining sheets of roofing material on a roof surface |
Sep. 4, 2001 |
| 6234736 |
Fastening element for plate-shaped insulation element |
May. 22, 2001 |
| 6224288 |
Corrugated slider washer bearing |
May. 1, 2001 |
| 6210067 |
Clip flexure slider washer bearing |
Apr. 3, 2001 |
| 6202308 |
Metal cutting shear with inner bolt support for indexable blade insert |
Mar. 20, 2001 |
| 6190372 |
Catheter connector |
Feb. 20, 2001 |
| 6146056 |
Channel and bearing plate assembly |
Nov. 14, 2000 |
| 6109232 |
Locating implement for engine head |
Aug. 29, 2000 |
| 6062790 |
Countersunk hole reinforcing structure |
May. 16, 2000 |
| 6018116 |
Conga shell protector |
Jan. 25, 2000 |
| 5951225 |
Large-area washer |
Sep. 14, 1999 |
| 5940971 |
Metal cutting shear with inner bolt support for indexable blade insert |
Aug. 24, 1999 |
| 5934855 |
Large-area washer |
Aug. 10, 1999 |
| 5915903 |
Large-area washer having friction increasing elements on the underside thereof |
Jun. 29, 1999 |
| 5907938 |
Anti-backout roof fasteners |
Jun. 1, 1999 |
| 5906466 |
Plug washer |
May. 25, 1999 |
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