2006-07-24
2008-12-02
Spear, Robert M (Department: 2913)
Design Patent
active
D0581714
CLAIM:
The ornamental design for a bed mattress, as shown and described.
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patent: D489561 (2004-05-01), Corbett et al.
patent: D494404 (2004-08-01), Corbett et al.
patent: 2006/0016013 (2006-01-01), Lord et al.
Calabrese Mary Ann
Sanchelima & Assoc. P.A.
Spear Robert M
LandOfFree
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