Combined pressure gauge and air pump

Description

FIG. 1 is a rear, right side perspective view of a combined pressure gauge and air pump showing my new design, on an enlarged scale;

FIG. 2 is a front elevational view thereof, the rear being a mirror image;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side 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
D150097 June 1948 Russell
D295660 May 10, 1988 Chiarella
D309174 July 10, 1990 Furusawa
Other references
  • "Bicycling" advertisement, p. 163, tire pumps, 5/87 issue.
Patent History
Patent number: D323876
Type: Grant
Filed: Feb 12, 1990
Date of Patent: Feb 11, 1992
Inventor: Masahiro Furusawa (Urawa-shi, Saitama-ken)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Bacon & Thomas
Application Number: 7/478,974
Classifications