US Patent 6898820 Extraction cleaning with heating
Patent 6898820 was granted and assigned to Bissell on May, 2005 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
July 23, 2001
0
Date of Patent
May 31, 2005
0
Patent Application Number
09911228
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Patent Citations Received
Patent Inventor Names
David E. McDowell
0
Gary A. Kasper
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Patent Jurisdiction
Patent Number
Patent Primary Examiner
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