Self-piercing clinch nut
Latest R B & W Manufacturing LLC Patents:
Description
FIG. 1 is a perspective view of a self-piercing clinch nut including a plurality of lugs spaced about a central pilot, showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a vertical cross-sectional view taken in the direction of the arrows on line 3—3 of FIG. 2;
FIG. 4 is a bottom plan view; and,
FIG. 5 is a side elevational view.
Claims
The ornamental design for a self-piercing clinch nut, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D140317 | February 1945 | Allen |
D186858 | December 1959 | Reiner |
2552794 | May 1951 | Kimbell |
3053300 | September 1962 | Quinto |
3253631 | May 1966 | Reusser |
4432681 | February 21, 1984 | Capuano |
4543023 | September 24, 1985 | Capuano |
5190423 | March 2, 1993 | Ewing |
5340251 | August 23, 1994 | Takahashi et al. |
5549430 | August 27, 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.
Patent History
Patent number: D448660
Type: Grant
Filed: Jan 31, 2001
Date of Patent: Oct 2, 2001
Assignee: R B & W Manufacturing LLC (Cleveland, OH)
Inventors: W. Richard Pamer (Macedonia, OH), Stanley H. Umbel (Windham, OH)
Primary Examiner: B. J. Bullock
Attorney, Agent or Law Firm: Pearne & Gordon LLP
Application Number: 29/136,475
Type: Grant
Filed: Jan 31, 2001
Date of Patent: Oct 2, 2001
Assignee: R B & W Manufacturing LLC (Cleveland, OH)
Inventors: W. Richard Pamer (Macedonia, OH), Stanley H. Umbel (Windham, OH)
Primary Examiner: B. J. Bullock
Attorney, Agent or Law Firm: Pearne & Gordon LLP
Application Number: 29/136,475
Classifications
Current U.S. Class:
D8/397
International Classification: 0808;
International Classification: 0808;