USD798092SActiveUtility

Backrest for a chair

54
Assignee: OASYSCHAIR CO LTDPriority: Jan 9, 2017Filed: Jan 9, 2017Granted: Sep 26, 2017
Est. expiryJan 9, 2037(~10.4 yrs left)· nominal 20-yr term from priority
Inventors:Toung-Chun Pan
54
PatentIndex Score
6
Cited by
13
References
1
Claims

Claims

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

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