Inflatable mattress

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Description

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

FIG. 2 is a top plan view thereof.

FIG. 3 is a side elevational view thereof.

FIG. 4 is a bottom plan view thereof.

FIG. 5 is an end elevational view thereof.

Referenced Cited
U.S. Patent Documents
D104598 May 1937 Blumenthal
D108622 March 1938 Johnson
D167871 September 1952 Vega
D263104 February 23, 1982 Stalter, Sr.
1382831 June 1921 Hilker
2372218 March 1945 Manson et al.
Patent History
Patent number: D304652
Type: Grant
Filed: Jul 27, 1988
Date of Patent: Nov 21, 1989
Inventor: Eric Viesturs (Southbury, CT)
Primary Examiner: Carmen H. Vales-Lado
Application Number: 7/224,868
Classifications
Current U.S. Class: D/6604