Multi-purpose tire pressure gauge


FIG. 1 is a perspective view of a multi-purpose tire pressure gauge showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left elevational view thereof;

FIG. 4 is a right elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D71829 January 1927 Edwards
D320756 October 15, 1991 Ohno et al.
3852839 December 1974 Blessing
4918423 April 17, 1990 Fukuyama et al.
Patent History
Patent number: D331371
Type: Grant
Filed: Sep 12, 1990
Date of Patent: Dec 1, 1992
Inventor: Hsi K. Weng (Her Mei, Chang Huah)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Law Firm: Browdy and Neimark
Application Number: 7/582,023
Current U.S. Class: Tire Inflation Type (D10/86)