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
Other references
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 |
- 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
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