2011-04-01
2011-10-25
Seeger, Janice (Department: 2913)
Design Patent
active
D0647350
CLAIM:
The ornamental design for mattress core, as shown and described.
REFERENCES:
patent: D416426 (1999-11-01), Denney et al.
patent: D416741 (1999-11-01), Denney et al.
patent: 6347423 (2002-02-01), Stumpf
patent: 7520011 (2009-04-01), Liberkowski
patent: 7676872 (2010-03-01), Block et al.
patent: 2010/0269262 (2010-10-01), Warren et al.
Mantzis Holdings Pty., Ltd.
Merchant & Gould P.C.
Seeger Janice
LandOfFree
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