Mattress filled with beads that absorb and retain heat

Description

FIG. 1 is a top, left side and front perspective view of a mattress filled with beads that absorb and retain heat, showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

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

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a bottom, front and right side perspective view thereof in rolled up condition.

The mesh pattern fragmentarily shown in FIG. 5, is understood to extend throughout the panel.

Referenced Cited
U.S. Patent Documents
D209118 October 1967 Grube
D305845 February 6, 1990 Foster
D315388 March 12, 1991 Thomas
1222563 April 1917 Rosenberg
2235966 March 1941 Summers
3268922 August 1966 Moxley
3459179 August 1969 Olesen
3968530 July 13, 1976 Dyson
4011611 March 15, 1977 Lederman
4234977 November 25, 1980 Snow
4793651 December 27, 1988 Inagaki et al.
5048136 September 17, 1991 Popitz
Other references
  • L.L. Bean Cat., p. 12, Bean's Double Sleeping Bag A, top right side of page.
Patent History
Patent number: D346923
Type: Grant
Filed: Oct 30, 1990
Date of Patent: May 17, 1994
Inventor: Todd Holm (Wyoming, MI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Attorney: Terry M. Gernstein
Application Number: 7/605,474
Classifications
Current U.S. Class: D/6596; D/6595