USD708882SActiveUtility

Chair back frame

90
Assignee: HSUAN-CHIN TSAIPriority: Aug 7, 2013Filed: Aug 7, 2013Granted: Jul 15, 2014
Est. expiryAug 7, 2033(~7 yrs left)· nominal 20-yr term from priority
Inventors:Tsai Hsuan-Chin
90
PatentIndex Score
47
Cited by
6
References
1
Claims

Claims

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

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