2007-10-09
2007-10-09
De, Mimosa (Department: 2913)
Design Patent
active
29267216
CLAIM:
The ornamental design for an office chair base, as shown as described.
REFERENCES:
patent: D426966 (2000-06-01), Chu
patent: D437513 (2001-02-01), Privatt et al.
patent: D467452 (2002-12-01), Lee
patent: D482549 (2003-11-01), Tsai
patent: D494786 (2004-08-01), Cheng
patent: D499586 (2004-12-01), Fu
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