USD698727SActiveUtility

Twin vertical-axis wind turbine with automatic wind tracking

37
Assignee: STEEL DENNIS PATRICKPriority: Jun 10, 2011Filed: Dec 12, 2011Granted: Feb 4, 2014
Est. expiryJun 10, 2031(~4.9 yrs left)· nominal 20-yr term from priority
Inventors:Dennis Patrick Steel
37
PatentIndex Score
6
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a twin vertical-axis wind turbine with automatic wind tracking, as shown and described.

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