Folding box springs

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Description

FIG. 1 is a top plan view of the folding box spring of the present invention;

FIG. 2 is a bottom plan view of the folding box spring of FIG. 1;

FIG. 3 is a right side elevational view of the folding box spring of FIG. 1;

FIG. 4 is a left side elevational view of the folding box spring of FIG. 1;

FIG. 5 is a front elevational view of the folding box springs of FIG. 1;

FIG. 6 is a back elevational view of the folding box spring of FIG. 1; and,

FIG. 7 is a top, front and left side perspective view of the folding box spring of FIG. 1.

Referenced Cited
U.S. Patent Documents
4729136 March 8, 1988 Santo
4868939 September 26, 1989 Tagtow
5701653 December 30, 1997 Rupe
5758372 June 2, 1998 Lopez-Diaz
Patent History
Patent number: D411057
Type: Grant
Filed: Apr 2, 1998
Date of Patent: Jun 15, 1999
Inventor: Clevon T Johnson, Jr. (Mardela Springs, MD)
Primary Examiner: Janice E. Seeger
Application Number: 0/86,005
Classifications
Current U.S. Class: D/6392
International Classification: 0601;