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US Patent D974642 Projector lamp

Overview Structured Data Issues Contributors

Is a

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

Patent Inventor Names

Caijian Zheng0

Wenzhen Ouyang0

Huazhu Zheng0

Date of Patent

January 3, 2023

Patent Application Number

29791185

Date Filed

January 4, 2022

Patent Citations Received

US Patent D1048518 Ambient light

0

US Patent D1027276 Astronaut projection lamp

0

US Patent D1028328 Projector lamp

0

US Patent D1028920 Projection lamp

0

US Patent D1029347 Projector lamp

0

US Patent D1033721 Base for astronaut starry sky projector

0

US Patent D1042938 Starlight projector

0

US Patent D1045198 Star light

0

...

Patent Primary Examiner

Richard Kearney

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