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
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