2010-06-24
2011-11-22
Pham, Ricky (Department: 2913)
Design Patent
active
D0648966
CLAIM:
The ornamental design for a back frame of chair, as shown and described.
REFERENCES:
patent: D461661 (2002-08-01), Koepke et al.
patent: D510671 (2005-10-01), Wu
patent: D543717 (2007-06-01), Chen
patent: D548992 (2007-08-01), Koepke et al.
patent: D558492 (2008-01-01), Lu et al.
patent: D558994 (2008-01-01), Machael et al.
patent: D568624 (2008-05-01), Wen
patent: D576416 (2008-09-01), Su
patent: D579695 (2008-11-01), Wu
patent: D580198 (2008-11-01), Wu
patent: D580199 (2008-11-01), Su
patent: D585205 (2009-01-01), Wen
patent: D596884 (2009-07-01), Wen
Co-pending U.S. Appl. No. 29/364,042, filed Jun. 17, 2010.
Co-pending U.S. Appl. No. 29/364,534, filed Jun. 24, 2010.
Hamre Schumann Mueller & Larson P.C.
Merryfair Chair System SDN. BDN.
Pham Ricky
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