Patent
   D597778
Priority
Apr 05 2008
Filed
Apr 14 2009
Issued
Aug 11 2009
Expiry
Aug 11 2023
Assg.orig
Entity
unknown
2
5
n/a
The ornamental design for a mattress, as shown and described.

FIG. 1 is a perspective view showing an exemplary embodiment of my new mattress design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines are for illustrative purposes only and form no part of the claimed design.

Pittman, James J.

Patent Priority Assignee Title
8991921, Jul 20 2012 Steelcase Inc. Seating unit with seat position and depth adjustment assembly
D725408, Apr 04 2014 Joinwin Technology Co., Ltd. Mattress
Patent Priority Assignee Title
5966755, Jun 04 1998 Air/water mattress for a truck bed
20050120477,
20070107134,
D341052, Aug 17 1990 Cushion-like mattress coverlet
D404955, Jan 30 1997 Supplemental mattress
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