Patent
   D337686
Priority
Jul 19 1991
Filed
Jul 19 1991
Issued
Jul 27 1993
Expiry
Jul 27 2007
Assg.orig
Entity
unknown
6
11
n/a
The ornamental design for a mattress, as shown.

FIG. 1 is a top, front and right side exploded perspective view of a mattress showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Patent Priority Assignee Title
10820718, Jul 10 2020 SONU SLEEP CORPORATION Bed with negative space
D396595, Mar 26 1996 Mattress
D712682, Jul 30 2010 MORGAN STANLEY SENIOR FUNDING, INC , AS AGENT Mattress border
D731820, Apr 21 2014 DREAMWELL, LTD Mattress
D906737, Jul 10 2020 SONU SLEEP CORPORATION Bed with negative space
D953071, Sep 02 2020 Mattress
Patent Priority Assignee Title
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3623170,
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4536906, Jun 08 1982 HARRISON & JONES GROUP LIMITED, THE Mattress with apertured insert
D277060, Apr 23 1982 Bed pan mattress
DE2922443,
FR1464593,
GB2096458,
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