USD665603SActiveUtility

Office chair base

51
Assignee: HUANG LI-HUAPriority: Dec 21, 2009Filed: Dec 21, 2009Granted: Aug 21, 2012
Est. expiryDec 21, 2029(~3.4 yrs left)· nominal 20-yr term from priority
Inventors:Li HuangGuy Boniface
51
PatentIndex Score
11
Cited by
38
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an office chair base, as shown and described.

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