USD731831SActiveUtility

Chair back

43
Assignee: MICHIGAN TUBE SWAGERS & FABRICATORS INCPriority: Mar 15, 2013Filed: Mar 15, 2013Granted: Jun 16, 2015
Est. expiryMar 15, 2033(~6.6 yrs left)· nominal 20-yr term from priority
Inventors:Joshua Paul Swy
43
PatentIndex Score
4
Cited by
26
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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