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US Patent D639920 Body for a portable heater

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Contents

Is a
Patent
Patent

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
D639920
Patent Inventor Names
William Lewis0
Date of Patent
June 14, 2011
Patent Application Number
29373055
Date Filed
February 23, 2011
Patent Citations Received
‌
US Patent D1050386 Air purifier
0
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US Patent D1007660 Humidifier
0
‌
US Patent D1015501 Space warmer
0
‌
US Patent D1022167 Space heater
0
‌
US Patent D1049334 Fan heater
0
Patent Primary Examiner
‌
T Chase Nelson
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