USD673384SActiveUtility

Office chair

49
Assignee: YANG JIANHUAPriority: Sep 7, 2011Filed: Sep 7, 2011Granted: Jan 1, 2013
Est. expirySep 7, 2031(~5.1 yrs left)· nominal 20-yr term from priority
Inventors:Jianhua Yang
49
PatentIndex Score
6
Cited by
6
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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