Safety hook

Description

FIG. 1 is a front and top perspective view of a "safety hook" showing the new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view showing the hook in open condition.

Referenced Cited
U.S. Patent Documents
D33410 October 1900 Covert
D209917 January 1968 Lelek
D241118 August 1976 Schieyer
D244585 June 7, 1977 Jonsson
D338152 August 10, 1993 Franklin
D342665 December 28, 1993 Rekuc
D348214 June 28, 1994 Girardin
D348385 July 5, 1994 Krauss
396775 January 1889 Splittstoser
848603 March 1907 Reod
2927358 March 1960 Ratcliff
Patent History
Patent number: D370406
Type: Grant
Filed: Sep 16, 1994
Date of Patent: Jun 4, 1996
Inventor: James Tsai (Tan Tzu Hsiang, Taichung Hsien)
Primary Examiner: Dominic Simone
Law Firm: Bacon & Thomas
Application Number: 0/28,578
Classifications
Current U.S. Class: D/8382; D/8315; D/8367