Vehicle tire traction device

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Description

FIG. 1 is a perspective view of a vehicle tire traction device showing my new design; and

FIG. 2 is an enlarged fragmentary developed plan view of one segment thereof.

The pattern shown on the individual segments is understood to be the same throughout but inversely arranged on each adjacent segment.

Referenced Cited
U.S. Patent Documents
1578803 March 1926 Comey
2856979 October 1958 Branch
3696852 October 1972 Oulman
3856068 December 1974 Callaghan et al.
D104270 April 1937 Lafond
Foreign Patent Documents
527,757 September 1940 UK
Patent History
Patent number: D243599
Type: Grant
Filed: Jul 31, 1975
Date of Patent: Mar 8, 1977
Inventor: Harry M. Gilmartin (Bellevue, WA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: James M. Gandy
Attorney: Roy E. Mattern, Jr.
Application Number: 5/600,914
Classifications
Current U.S. Class: D12/154
International Classification: D1216;