US Patent D844030 Karaoke device

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Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D844030

Patent Inventor Names

Guangguo You0

Date of Patent

March 26, 2019

Patent Application Number

29615387

Date Filed

August 29, 2017

Patent Citations Received

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US Patent D990765 Aerosol generator

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US Patent 11700883 Apparatus for heating smokable material with a hollow tube located in a chamber at an end distal insertion opening

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US Patent 11937629 Apparatus for heating smokable material

‌

US Patent D1011613 Atomizer of electronic cigarette

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US Patent D989384 Aerosol generator

Patent Primary Examiner

Jeffrey D. Asch

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