Clinch nut

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Description

FIG. 1 is a top plan view;

FIG. 2 is a front elevation;

FIG. 3 is a bottom plan view;

FIG. 4 is a right-side elevation;

FIG. 5 is a cross section taken along the line 5—5 in FIG. 1;

FIG 6 is a downwards perspective view; and,

FIG. 7 is an upwards perspective view.

Claims

The ornamental design for a clinch nut, as shown and described.

Referenced Cited
U.S. Patent Documents
32880 July 1861 Lawrence et al.
687774 December 1901 Oliver
3213914 October 1965 Baumie et al.
5092725 March 3, 1992 Aittama
Other references
  • Machine Design—The Fasteners Book; Sep. 29, 1960; p. 139; Self-clinching spline fastener.*
  • Machine Design—The Fasteners Book; Sep. 29, 1960; p. 116; P-nut.
Patent History
Patent number: D453000
Type: Grant
Filed: Oct 31, 2000
Date of Patent: Jan 22, 2002
Assignee: Yugenkaisha Shinjo Seisakusho (Osaka)
Inventors: Katsumi Shinjo (Osaka), Tadashi Shinjo (Osaka), Hiroshi Shinjo (Osaka)
Primary Examiner: B. J. Bullock
Attorney, Agent or Law Firm: Antonelli, Terry, Stout & Kraus, LLP
Application Number: 29/131,926
Classifications
Current U.S. Class: D8/397
International Classification: 0808;