USD468497SExpiredUtility

Vacuum cleaner air flow enhancer

33
Priority: Jan 17, 2001Filed: Jan 17, 2001Granted: Jan 7, 2003
Est. expiryJan 17, 2021(expired)· nominal 20-yr term from priority
Inventors:George H. Lovely, Jr.
33
PatentIndex Score
8
Cited by
17
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for vacuum cleaner air flow enhancer, as shown and described.

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