USD672170SActiveUtility

Chair backrest and seat

44
Assignee: PING LIPriority: Jul 28, 2011Filed: Jul 28, 2011Granted: Dec 11, 2012
Est. expiryJul 28, 2031(~5 yrs left)· nominal 20-yr term from priority
Inventors:Li PingChris RossChris Burgett
44
PatentIndex Score
5
Cited by
174
References
1
Claims

Claims

exact text as granted — not AI-modified
We claim the ornamental design for chair backrest and seat, as shown and described.

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