USD583461SActiveUtility

Impeller

53
Individually held — no corporate assignee on recordPriority: Apr 22, 2008Filed: Apr 22, 2008Granted: Dec 23, 2008
Est. expiryApr 22, 2028(~1.7 yrs left)· nominal 20-yr term from priority
Inventors:Wayne M. Allen
53
PatentIndex Score
9
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an impeller, as shown and described.

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