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US Patent D864859 Power supply device

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Is a
Patent
Patent

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
D864859
Patent Inventor Names
Weihua Qiu0
Date of Patent
October 29, 2019
Patent Application Number
29622134
Date Filed
October 13, 2017
Patent Citations Received
‌
US Patent D1002099 Electronic cigarette
‌
US Patent D1002098 Electronic cigarette
Patent Primary Examiner
‌
Austin Murphy
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