USD661916SActiveUtility

Office chair

91
Assignee: CHEN CHING-MINGPriority: Jan 18, 2011Filed: Jan 18, 2011Granted: Jun 19, 2012
Est. expiryJan 18, 2031(~4.5 yrs left)· nominal 20-yr term from priority
Inventors:Ching-Ming Chen
91
PatentIndex Score
55
Cited by
12
References
1
Claims

Claims

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

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