2011-07-19
2011-07-19
De, Mimosa (Department: 2913)
Design Patent
active
D0641573
CLAIM:
The ornamental design for a chair back frame, as shown and described.
REFERENCES:
patent: D446397 (2001-08-01), Pennington et al.
patent: D493626 (2004-08-01), James
patent: 6874852 (2005-04-01), Footitt
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patent: 6910741 (2005-06-01), Footitt
patent: D534384 (2007-01-01), Su
patent: D540079 (2007-04-01), Bock
patent: D540580 (2007-04-01), Su
patent: D541062 (2007-04-01), Su
patent: D543398 (2007-05-01), Su
patent: D582170 (2008-12-01), Chi
De Mimosa
Fuh Shyan Co., Ltd.
Kamrath Alan
Kamrath & Associates PA
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