Safety hook

- Bulten-Kanthal AB
Description

FIG. 1 is a bottom, left side perspective view of a safety hook showing my new design;

FIG. 2 is a top, right side perspective view thereof;

FIG. 3 is a top view thereof; and

FIG. 4 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D241118 August 1976 Schreyer et al.
3940173 February 24, 1976 Ulbing
Patent History
Patent number: D259540
Type: Grant
Filed: Jun 15, 1978
Date of Patent: Jun 16, 1981
Assignee: Bulten-Kanthal AB (Hallstahammar)
Inventor: Stig Svensson (Ramnas)
Primary Examiner: Peter Feldman
Law Firm: Brumbaugh, Graves, Donohue & Raymond
Application Number: 5/915,944
Classifications
Current U.S. Class: D/8367
International Classification: D0808;