USD543397SExpiredUtility

Back construction

94
Assignee: STEELCASE DEV CORPPriority: Sep 5, 2003Filed: May 20, 2005Granted: May 29, 2007
Est. expirySep 5, 2023(expired)· nominal 20-yr term from priority
Inventors:Glen Oliver LoewKurt R. Heidmann
94
PatentIndex Score
40
Cited by
51
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       We claim the ornamental design for a back construction, as shown and described.

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