Combined nut and guard cap

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Description

FIG. 1 is a top and front perspective view of a combined nut and guard cap, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top and front exploded perspective view thereof;

FIG. 7 is a longitudinal sectional view thereof, the panels and bolt being shown in broken lines for illustrative purposes only.

Referenced Cited
U.S. Patent Documents
D254292 February 26, 1980 Kruger
D295370 April 26, 1988 Carlo
1830787 November 1931 Ferry
4669937 June 2, 1987 Feldman
4715756 December 29, 1987 Danico et al.
Other references
  • Product Engineering; 4/13/59; p. 118; Nut.
Patent History
Patent number: D311131
Type: Grant
Filed: Jul 20, 1987
Date of Patent: Oct 9, 1990
Inventor: Toshihiko Saito (Setagaya-ku, Tokyo)
Primary Examiner: B. J. Bullock
Law Firm: Wenderoth, Lind & Ponack
Application Number: 7/75,857
Classifications
Current U.S. Class: D/8397