2007-10-18
2008-09-30
De, Mimosa (Department: 2913)
Design Patent
active
D0577519
CLAIM:
The ornamental design for a chair backrest, as shown and described.
REFERENCES:
patent: D540081 (2007-04-01), Su
patent: D540579 (2007-04-01), Su
patent: D540580 (2007-04-01), Su
patent: D544735 (2007-06-01), Su
patent: D553886 (2007-10-01), Su
patent: D557028 (2007-12-01), Su
De Mimosa
Shia Banger
LandOfFree
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