USD646096SActiveUtility

Chair back

74
Assignee: MICHIGAN TUBE SWAGERS & FABRICATORS INCPriority: Dec 14, 2010Filed: Dec 14, 2010Granted: Oct 4, 2011
Est. expiryDec 14, 2030(~4.4 yrs left)· nominal 20-yr term from priority
Inventors:Kay L. LangbordTerry J. Mcelmurry
74
PatentIndex Score
23
Cited by
11
References
1
Claims

Claims

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

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