USD533935SExpiredUtility

Impeller

60
Assignee: CHEN HSIU-YINPriority: Dec 1, 2004Filed: Dec 1, 2004Granted: Dec 19, 2006
Est. expiryDec 1, 2024(expired)· nominal 20-yr term from priority
Inventors:Hsiu-Yin Chen
60
PatentIndex Score
20
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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