Anti-skid rubber chain for tires

Description

FIG. 1 is a plan view of either the top or bottom of an anti-skid rubber chain for tires showing my new design;

FIG. 2 is a side elevation view thereof;

FIG. 3 is a plan view thereof rotated 90.degree. degrees from that of FIG. 1;

FIG. 4 is an opposite side elevation view thereof;

FIG. 5 is a perspective view thereof; and,

FIG. 6 is an enlarged fragmentary plan view thereof.

Referenced Cited
U.S. Patent Documents
2443319 June 1948 Mack
4266593 May 12, 1981 Hayashi
4349060 September 14, 1982 Espedalen
Foreign Patent Documents
0122808 June 1987 JPX
0002710 January 1988 JPX
Patent History
Patent number: D305631
Type: Grant
Filed: Apr 27, 1987
Date of Patent: Jan 23, 1990
Assignee: Sumitomo Rubber Industries, Ltd. (Hyogo)
Inventor: Hidehiko Hino (Hyogo)
Primary Examiner: James M. Gandy
Assistant Examiner: Melody Brown
Law Firm: Birch, Stewart, Kolasch & Birch
Application Number: 7/42,691
Classifications
Current U.S. Class: D12/154