Inflatable cushion

Description

FIG. 1 is a top plan view of an inflatable cushion, showing my new design, in deflated condition, the bottom being a mirror image of that shown;

FIG. 2 is a top perspective view of my new design in inflated condition;

FIG. 3 is an enlarged cross-sectional view taken along line 3--3 in FIG. 2;

FIG. 4 is an enlarged top plan view of FIG. 2;

FIG. 5 is an enlarged side elevation view of FIG. 2; and,

FIG. 6 is an enlarged bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D194659 February 1963 Emery
D309070 July 10, 1990 Barns
D318202 July 16, 1991 Weber
D318203 July 16, 1991 Zaghini
D322380 December 17, 1991 El-Asir
3416169 December 1968 Emery
5092005 March 3, 1992 Byra
Patent History
Patent number: D346087
Type: Grant
Filed: Feb 3, 1993
Date of Patent: Apr 19, 1994
Inventor: Robt. W. VonHeck (Pt. Loma, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Application Number: 8/4,377
Classifications
Current U.S. Class: D/6604; D/6601