Patent
   D308453
Priority
Jul 18 1986
Filed
Jul 18 1986
Issued
Jun 12 1990
Expiry
Jun 12 2004
Assg.orig
Entity
unknown
47
20
n/a
The ornamental design for a mattress, as shown and described.

FIG. 1 is a perspective view of the mattress showing my design;

FIG. 2 is a top plan view; and

FIG. 3 is a side elevational view, any of the other side views being the same.

The bottom of the mattress is flat and unornamented.

The mattress is shown broken away to indicate both indeterminate length and width.

Elrod, Robert C.

Patent Priority Assignee Title
10772445, Sep 21 2016 CALLODINE COMMERCIAL FINANCE, LLC, AS ADMINISTRATIVE AGENT Pillow including gelatinous elastomer cushion having deformable wall members and related methods
10863837, Sep 21 2016 CALLODINE COMMERCIAL FINANCE, LLC, AS ADMINISTRATIVE AGENT Pillow including gelatinous elastomer cushioning materials
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 18 1986E. R. Carpenter Co., Inc.(assignment on the face of the patent)
Jul 13 1987ELROD, BOBBY C E R CARPENTER CO , INC ASSIGNMENT OF ASSIGNORS INTEREST 0047430395 pdf
Oct 06 1993E R CARPENTER CO , INC CARPENTER CO CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0068010457 pdf
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