USD556781SActiveUtility

Handheld vacuum pump unit

68
Assignee: ALCOA INCPriority: Feb 7, 2007Filed: Feb 7, 2007Granted: Dec 4, 2007
Est. expiryFeb 7, 2027(~0.6 yrs left)· nominal 20-yr term from priority
Inventors:Craig M. SaundersMarc VitantonioGiles Douglas Powell, Jr.Paul J. Tretina
68
PatentIndex Score
16
Cited by
14
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a handheld vacuum pump unit, as shown and described.

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