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US Patent D1022195 Dredge device

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Is a

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Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

Patent Inventor Names

Ligui He0

Date of Patent

April 9, 2024

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Patent Application Number

297916940

Date Filed

January 29, 2022

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Patent Citations

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Patent Primary Examiner

Samantha Q Lawrence

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CPC Code

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