Air mattress

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Description

FIG. 1 is a top, left and side perspective view of an air mattress showing my new design;

FIG. 2 is a top view thereof, the bottom view being a mirror image thereof;

FIG. 3 is a left end elevational view thereof on an enlarged scale;

FIG. 4 is an enlarged side view thereof, the opposite side being a mirror image thereof;

FIG. 5 is an enlarged sectional view taken along line 5--5 of FIG. 2;

FIG. 6 is an enlarged foreshortened sectional view taken along line 6--6 of FIG. 2; and

FIG. 7 is a right end elevational view thereof on an enlarged scale.

Referenced Cited
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Patent History
Patent number: D300194
Type: Grant
Filed: Oct 12, 1984
Date of Patent: Mar 14, 1989
Inventor: Robert A. Walker (Elk River, MN)
Primary Examiner: Winifred E. Herrmann
Law Firm: Burd, Bartz & Gutenkauf
Application Number: 6/660,537
Classifications
Current U.S. Class: D/6604; D/6605