USD547978SExpiredUtility

Chair back upright

76
Assignee: HNI CORPPriority: Mar 24, 2006Filed: Mar 24, 2006Granted: Aug 7, 2007
Est. expiryMar 24, 2026(expired)· nominal 20-yr term from priority
Inventors:Jay R. MachaelJohn KochMarcus C. Koepke
76
PatentIndex Score
22
Cited by
34
References
1
Claims

Claims

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

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