USD767320SActiveUtility

Chair back

77
Assignee: XINGCHANG YANGPriority: Jul 17, 2015Filed: Jul 17, 2015Granted: Sep 27, 2016
Est. expiryJul 17, 2035(~9 yrs left)· nominal 20-yr term from priority
Inventors:Yang Xingchang
77
PatentIndex Score
20
Cited by
15
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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