US Patent D939749 Wake-up light

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Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D939749

Patent Inventor Names

Jinqiu Zhao0

Date of Patent

December 28, 2021

Patent Application Number

29700532

Date Filed

August 2, 2019

Patent Citations Received

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US Patent D1013240 Wake up light

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US Patent D1032858 Phototherapy lamp

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US Patent D1029655 Combined alarm clock and night light

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US Patent D1025011 Loudspeaker

Patent Primary Examiner

‌

Leanne Was-Englehart

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