Self-piercing clinch nut

- R B & W Corporation
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Description

FIG. 1 is a perspective view of a self-piercing clinch nut 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 thereof; and,

FIG. 5 is a side elevational view thereof.

Claims

The ornamental design of a self-piercing clinch nut, as shown and described.

Referenced Cited
U.S. Patent Documents
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
5196423 March 23, 1993 Ewing
5340251 August 23, 1994 Takahashi et al.
5549430 August 27, 1996 Takahashi et al.
Other references
  • SPAC HGL, Nut Specifications, by R B & W Corporation, Form SP325C009, Rev. Oct. 8, 1996.
  • SPAC HGLB, Nut Specifications, by R B & W Corporation, Form SP325C010, Rev. Oct. 8, 1996.
Patent History
Patent number: D437211
Type: Grant
Filed: Mar 24, 1999
Date of Patent: Feb 6, 2001
Assignee: R B & W Corporation (Kent, 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: 29/102,399
Classifications
Current U.S. Class: D8/397
International Classification: 0808;