USD597028SActiveUtility

Vertical axis wind sail

60
Individually held — no corporate assignee on recordPriority: Feb 15, 2008Filed: Feb 15, 2008Granted: Jul 28, 2009
Est. expiryFeb 15, 2028(~1.5 yrs left)· nominal 20-yr term from priority
Inventors:Dieter Sauer
60
PatentIndex Score
12
Cited by
19
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a vertical axis wind sail, as shown and described.

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