Tire tread gauge

Description

FIG. 1 is a front elevational view of a tire tread gauge showing my new design with the gauge element in the retracted position;

FIG. 2 is a front elevational view with the gauge element in an extended position;

FIG. 3 is a rear elevational of FIG. 2;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof, and

FIG. 6 is a right side elevational view of FIG. 2, the opposite side being a mirror image thereof.

Referenced Cited
U.S. Patent Documents
D195480 June 1963 Tegen
1553387 September 1925 McDermott
2654156 October 1953 Boyer
2689408 September 1954 Cornell
Foreign Patent Documents
237645 September 1945 CHX
103555 February 1917 GBX
Patent History
Patent number: D250697
Type: Grant
Filed: Nov 8, 1976
Date of Patent: Jan 2, 1979
Inventor: Bernard A. Jordan (Wayzata, MN)
Primary Examiner: Nelson C. Holtje
Attorney: Stuart R. Peterson
Application Number: 5/739,463
Classifications
Current U.S. Class: Linear Or Distance (9) (D10/70)
International Classification: D1004;