USD724879SActiveUtility

Chair back

60
Assignee: SU CHIH-CHENGPriority: Sep 12, 2014Filed: Sep 12, 2014Granted: Mar 24, 2015
Est. expirySep 12, 2034(~8.1 yrs left)· nominal 20-yr term from priority
Inventors:Chih-Cheng Su
60
PatentIndex Score
10
Cited by
9
References
1
Claims

Claims

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

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