USD468009SExpiredUtility

Rotary impeller

48
Priority: Mar 28, 2002Filed: Mar 28, 2002Granted: Dec 31, 2002
Est. expiryMar 28, 2022(expired)· nominal 20-yr term from priority
Inventors:Lee Paul HoenderkampSteven ChapmanVictor Aldrich
48
PatentIndex Score
14
Cited by
3
References
1
Claims

Claims

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

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