Tire pressure gauge


FIG. 1 is a right side elevational view of a tire pressure gauge showing our new design, the left side elevational view being a mirror image;

FIG. 2 is a top plan view;

FIG. 3 is a rear elevational view;

FIG. 4 is a front elevational view;

FIG. 5 is a bottom plan view; and

FIG. 6 is a top, right side and front perspective view thereof.

Referenced Cited
U.S. Patent Documents
D247429 March 7, 1978 Teal
3548651 December 1970 Itoh
4694691 September 22, 1987 Johnston
4845980 July 11, 1989 Weng
4858467 August 22, 1989 Weng
Patent History
Patent number: D320756
Type: Grant
Filed: Jun 27, 1989
Date of Patent: Oct 15, 1991
Inventors: Kiyoshi Ohno (Chuo-ku, Tokyo), Shuji Kobayashi (Chuo-ku, Tokyo)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antonie D. Davis
Application Number: 7/371,970
Current U.S. Class: Tire Inflation Type (D10/86)