Air valve
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.
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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