USD648577SActiveUtility

Chair back support

32
Individually held — no corporate assignee on recordPriority: May 17, 2010Filed: May 17, 2010Granted: Nov 15, 2011
Est. expiryMay 17, 2030(~3.8 yrs left)· nominal 20-yr term from priority
Inventors:Mark E. Gasser
32
PatentIndex Score
1
Cited by
24
References
1
Claims

Claims

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

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