US Patent 7276099 Electric vacuum cleaner
Patent 7276099 was granted and assigned to Hitachi on October, 2007 by the United States Patent and Trademark Office.
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Patent abstract
An object of the present invention is to provide an electric vacuum cleaner equipped with a compact and easy-to-operate cyclonic separation type dust collector.
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US Patent 07276099 Electric vacuum cleaner US Patent 7276099 Electric vacuum cleaner
Infobox
Patent Number
0727609900
Patent Number
727609900
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072760990
Date of Patent
October 2, 2007
0Patent Application Number
113531430
Date Filed
February 14, 2006
0Official Website
Patent Primary Examiner
Edits on 24 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072760990
Date of Patent
October 2, 2007
0Patent Application Number
113531430
Date Filed
February 14, 2006
0Official Website
Patent Primary Examiner
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US Patent 07276099 Electric vacuum cleaner
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07276099
Date of patent
October 2, 2007
Patent application number
11353143
Date Filed
February 14, 2006
Patent primary examiner
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