Air valve

Description

FIG. 1 is a perspective view of an air valve showing my new design in the closed configuration;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view of an air valve showing my new design in the valve open configuration;

FIG. 9 is a top plan view thereof;

FIG. 10 is a left side elevational view thereof;

FIG. 11 is a right side elevational view thereof;

FIG. 12 is a front elevational view thereof;

FIG. 13 is a rear elevational view thereof; and,

FIG. 14 is a perspective view thereof on a reduced scale as installed on an air mattress, the broken lines being shown for illustrative purposes only and forming no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D278079 March 19, 1985 Widerby
D290640 June 30, 1987 Andersson
1910961 May 1933 Perry
1992764 January 1933 Perry
2044913 June 1936 Miller
2349463 May 1944 Riddell
2488456 November 1949 Walker et al.
2604297 July 1952 Winstead
2701579 February 1955 Hasselquist
2710622 June 1955 Chupa
2772692 December 1956 Russell
2887120 May 1959 See
2942614 June 1960 Lardner
2997973 April 1961 Chakine
3083943 July 1959 Stewart, Jr. et al.
3829918 August 1974 Stamberger
3995653 December 7, 1976 Mackal et al.
4004614 January 25, 1977 Mackal et al.
4669498 June 2, 1987 Hansen
4966185 October 30, 1990 Schram
Patent History
Patent number: D346641
Type: Grant
Filed: Oct 26, 1992
Date of Patent: May 3, 1994
Inventor: Robert S. Scheurer (Wichita Falls, TX)
Primary Examiner: Stella Reid
Assistant Examiner: Eric Watterson
Attorney: Dennis T. Griggs
Application Number: 0/806
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)