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 pespective view.

Claims

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

Referenced Cited
U.S. Patent Documents
433730 August 1890 Harker
3213914 October 1965 Baumle et al.
5531552 July 2, 1996 Takahashi et al.
5549430 August 27, 1996 Takahashi et al.
Other references
  • Machine Design—The Fasteners Book; p. 133; Shakeproof Locknut w/flange, Sep. 29, 1960.
Patent History
Patent number: D450235
Type: Grant
Filed: Oct 31, 2000
Date of Patent: Nov 13, 2001
Assignee: Yugenkaisha Shinjo Seisakusho (Osaka)
Inventors: Katsumi Shinjo (Osaka), Tadashi Shinjo (Sakai), Hiroshi Shinjo (Osaka)
Primary Examiner: B. J. Bullock
Attorney, Agent or Law Firm: Antonelli, Terry, Stout & Kraus, LLP
Application Number: 29/131,915
Classifications
Current U.S. Class: D8/397
International Classification: 0808;