Nut

- Bridgestone Corporation
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Description

FIG. 1 is a perspective view of a nut showing our new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a front elevational view thereof, the rear view appearing the same; and

FIG. 4 is a top plan view thereof, the bottom view appearing the same.

Referenced Cited
U.S. Patent Documents
D262863 February 2, 1982 Barnsdale
D272454 January 31, 1984 Boudreaux
D288902 March 24, 1987 Lewis
D295370 April 26, 1988 Carlo et al.
748882 January 1904 Peters et al.
1271449 July 1918 Drake
3004776 October 1961 Sebardt
4729703 March 8, 1988 Sato
Foreign Patent Documents
234615 May 1911 DE2
1082 July 1915 GBX
Patent History
Patent number: D319005
Type: Grant
Filed: Aug 17, 1988
Date of Patent: Aug 13, 1991
Assignee: Bridgestone Corporation (Tokyo)
Inventors: Kiyoshi Sakayori (Tokyo), Takuya Morooka (Tokyo)
Primary Examiner: Melvin B. Feifer
Assistant Examiner: Philip Hyder
Application Number: 7/233,292
Classifications
Current U.S. Class: D/8397