Inflatable cushion

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Description

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

FIG 2 is a top plan view thereof, the bottom being a mirror image of that shown; and

FIG. 3 is a side elevational view thereof, the opposite and adjacent sides being substantially similar in appearance.

Referenced Cited
U.S. Patent Documents
D180063 April 1957 Burton et al.
D253983 January 22, 1980 McRight
3563837 February 1971 Smith et al.
4036296 July 19, 1977 White et al.
Foreign Patent Documents
197033 April 1958 ATX
Patent History
Patent number: D316001
Type: Grant
Filed: Feb 22, 1988
Date of Patent: Apr 9, 1991
Assignee: American Sports Plastics, Inc. (Englewood, CO)
Inventor: Twyman Guard (Denver, CO)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Fields, Lewis, Pittenger & Rost
Application Number: 7/158,991
Classifications
Current U.S. Class: D/6601