U.S. patent number D448,659 [Application Number D/133,078] was granted by the patent office on 2001-10-02 for self-piercing clinch nut. This patent grant is currently assigned to R B & W Manufacturing LLC. Invention is credited to W. Richard Pamer, Stanley H. Umbel.
United States Patent | D448,659 |
Pamer , et al. | October 2, 2001 |
Inventors: | Pamer; W. Richard (Macedonia, OH), Umbel; Stanley H. (Windham, OH) |
---|---|
Assignee: | R B & W Manufacturing LLC
(Cleveland, OH) |
Appl. No.: | D/133,078 |
Filed: | November 20, 2000 |
Application Number | Filing Date | Patent Number | Issue Date | ||
---|---|---|---|---|---|
102399 | Mar 24, 1999 | D437211 | |||
Current U.S. Class: | D8/397 |
Current International Class: | 0808 |
Field of Search: | ;D8/397 ;411/427,429,432,918,179,180 |
D140317 | February 1945 | Allen |
D186858 | December 1959 | Reiner |
2552794 | May 1951 | Kimbell |
3053300 | September 1962 | Quinto |
3253631 | May 1966 | Reusser |
4432681 | February 1984 | Capuano |
4543023 | September 1985 | Capuano |
5190423 | March 1993 | Ewing |
5340251 | August 1994 | Takahashi et al. |
5549430 | August 1996 | Takahashi et al. |
SPAC HGL, Nut Specifications, by R B & W Corporation, Forum SP325C009, Rev. Oct. 8, 1996. . SPAC HGLB, Nut Specifications, by R B & W Corporation, Forum SP325C010, Rev. Oct. 8, 1996.. |
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