USD821321SActiveUtility

Blade for a vertical windmill

Assignee: NTN TOYO BEARING CO LTDPriority: Sep 7, 2016Filed: Sep 7, 2016Granted: Jun 26, 2018
Est. expirySep 7, 2036(~10.1 yrs left)· nominal 20-yr term from priority
41
PatentIndex Score
3
Cited by
12
References
1
Claims

Claims

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

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