Air mattress

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top plan view of an air mattress showing my new design, the bottom being a mirror image of that shown, and the pattern of elements being understood to repeat uniformly across the surface represented;

FIG. 2 is an end elevational view thereof, the opposite end being a mirror image of that shown;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image of that shown; and,

FIG. 4 is an enlarged fragmentary top plan view of one corner thereof, the pattern of elements being understood to repeat uniformly across the surface represented.

Referenced Cited
U.S. Patent Documents
D180063 April 1957 Burton et al.
D284725 July 22, 1986 Stuckey
1625810 April 1927 Kirchbaum
2318492 May 1943 Johnson
2703770 March 1955 Melzer
3678520 July 1972 Evans
4076872 February 28, 1978 Lewicki et al.
4149541 April 17, 1979 Gammons et al.
4181548 January 1, 1980 Weingarten
4347633 September 7, 1982 Gammons et al.
4422194 December 27, 1983 Viesturs et al.
4483030 November 20, 1984 Flick et al.
4656681 April 14, 1987 Alexander et al.
Patent History
Patent number: D325841
Type: Grant
Filed: Jun 8, 1989
Date of Patent: May 5, 1992
Assignee: Clifford E. Gammons (Morganton, NC)
Inventor: Clifford E. Gammons (Morganton, NC)
Primary Examiner: Brian N. Vinson
Law Firm: Dority & Manning
Application Number: 7/365,021
Classifications
Current U.S. Class: D/6605