USD673400SActiveUtility

Chair back

75
Assignee: CHEN MINPriority: Oct 25, 2011Filed: Oct 25, 2011Granted: Jan 1, 2013
Est. expiryOct 25, 2031(~5.2 yrs left)· nominal 20-yr term from priority
Inventors:Min-Hung Chen
75
PatentIndex Score
23
Cited by
13
References
1
Claims

Claims

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

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