US Patent 7604004 Personal oxygen concentrator
Patent 7604004 was granted and assigned to VBOX on October, 2009 by the United States Patent and Trademark Office.
Is a
Current Assignee
0
Date Filed
April 5, 2006
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Date of Patent
October 20, 2009
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Patent Application Number
11398392
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Patent Citations Received
Patent Inventor Names
Nicholas P. Van Brunt
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Perry B. Lonnes
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John A. Kivisto
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Theodore W. Jagger
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Patent Jurisdiction
Patent Number
Patent Primary Examiner
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