Foldable cushion

Description

FIG. 1 is a perspective view of foldable cushion showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
3093407 June 1963 Wilson
4605582 August 12, 1986 Sias et al.
4634169 January 6, 1987 Hasstedt
Other references
  • Hammacher-Schlemmer Cat. Nov. 27, 1989, p. 13, fleeced air cushion back support, top right side of page.
Patent History
Patent number: D336203
Type: Grant
Filed: Mar 3, 1992
Date of Patent: Jun 8, 1993
Inventor: Tsu-Yau Lin (Tainan)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Law Firm: Finnegan, Henderson, Farabow, Garrett & Dunner
Application Number: 7/844,693
Classifications
Current U.S. Class: D/6601