Combination tire pressure and tread depth gauge

Description

FIG. 1 is a front elevational view of the combination tire pressure and tread depth gauge showing my new design;

FIG. 2 is a rear elevational view;

FIG. 3 is a right side elevational view, the left side elevational view being a mirror image;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view; and

FIG. 6 is an enlarged fragmentary view thereof, showing the tire tread depth and air pressure indicator of FIG. 3.

Referenced Cited
U.S. Patent Documents
D86111 February 1932 Cuthbert
D258219 February 10, 1981 Oka
D265741 August 10, 1982 Funahashi
D283140 March 25, 1986 Petrillo
426950 April 1890 Negraual
679599 July 1901 Campbell
1263165 April 1918 Vincent
1377578 May 1921 Harris
1836601 December 1931 Key
1878917 September 1932 Turner
1888365 November 1932 Wahl et al.
1998420 April 1935 Carliss
2050084 August 1936 Carliss
2924100 February 1960 Price
3269019 August 1966 Krohn
3696668 October 1972 Patrick
4526030 July 2, 1985 Vecera, Jr.
Other references
  • Snap-On Tools, VA-111, Tire Pressure Gauge, 9/76, p. 21.
Patent History
Patent number: D317880
Type: Grant
Filed: May 23, 1988
Date of Patent: Jul 2, 1991
Inventor: Bobby L. Meehan (Grand Prairie, TX)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoinc D. Davis
Attorneys: Gerald G. Crutsinger, John F. Booth, Norman L. Gundel
Application Number: 7/197,758
Classifications
Current U.S. Class: Tire Inflation Type (D10/86)