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
Foreign Patent Documents
D195480 | June 1963 | Tegen |
1553387 | September 1925 | McDermott |
2654156 | October 1953 | Boyer |
2689408 | September 1954 | Cornell |
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
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