US Patent D556781 Handheld vacuum pump unit
Patent D556781 was granted and assigned to Alcoa on December, 2007 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
February 7, 2007
0
Date of Patent
December 4, 2007
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Patent Application Number
29276826
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Patent Citations Received
Patent Inventor Names
Craig M. Saunders
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Giles Douglas Powell, Jr.
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Marc L. Vitantonio
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Paul J. Tretina
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Patent Jurisdiction
Patent Number
Patent Primary Examiner
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