Safety hook

- S.A.R.L. Wichard
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a safety hook showing my new design;

FIG. 2 is an elevational view thereof showing the side opposite that visible in FIG. 1;

FIG. 3 is an end elevational view thereof from the left of FIG. 2;

FIG. 4 is an end elevational view thereof from the right of FIG. 2;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D176759 January 1956 Frank
D218394 August 1970 Wiseman
D241118 August 1976 Schreyer et al.
3785015 January 1974 Dorton
4013314 March 22, 1977 Archer
4073042 February 14, 1978 Miller
Patent History
Patent number: D271466
Type: Grant
Filed: Jul 14, 1981
Date of Patent: Nov 22, 1983
Assignee: S.A.R.L. Wichard (Thiers)
Inventor: Michel Boissonnet (Thiers)
Primary Examiner: B. J. Bullock
Law Firm: Young & Thompson
Application Number: 6/283,293
Classifications
Current U.S. Class: D/8367
International Classification: D0808;