Portable stadium cushion

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Description

FIG. 1 is a bottom, front, and left side perspective view of a portable stadium cushion showing my new design;

FIG. 2 is a top, rear, and left side perspective view thereof;

FIG. 3 is a reduced bottom plan view thereof;

FIG. 4 is a reduced right side elevational view thereof, the left side being a mirror image of that shown;

FIG. 5 is a bottom, front, and left side perspective view of a second embodiment thereof; and,

FIG. 6 is a top, rear, and left side perspective view of the embodiment of FIG. 5, the only difference residing in the configuration of the bottom.

Referenced Cited
U.S. Patent Documents
D283771 May 13, 1986 Howard
D292767 November 17, 1987 Chaken
D294793 March 22, 1988 Luccisano
D306543 March 13, 1990 Pestuglicci et al.
2659418 November 1953 Berman
4843662 July 4, 1989 Handelman
Patent History
Patent number: D328402
Type: Grant
Filed: May 29, 1990
Date of Patent: Aug 4, 1992
Inventor: Ronald L. Christensen (West Branch, IA)
Primary Examiner: Brian N. Vinson
Attorney: James C. Nemmers
Application Number: 7/530,079
Classifications
Current U.S. Class: D/6601; D/6611