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US Patent 12122441 Electric handcart

Overview Structured Data Issues Contributors Activity

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

Da Zheng Li0

Wei Wei An0

Date of Patent

October 22, 2024

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Patent Application Number

177749380

Date Filed

November 8, 2019

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Patent Citations

US Patent 10099732 Motorized wheelbarrow assembly

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US Patent 9120657 Power hand truck

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US Patent 9636992 Modular systems package for an electrically motorized vehicle

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US Patent 7163213 Powered hand truck

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US Patent 7775306 Motorized wheelbarrow and associated method

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US Patent 8235153 Motorized wheelbarrow

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US Patent 8851215 Electric wheeled apparatus

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US Patent 8997903 Motorized load assistance for wheelbarrows

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Patent Primary Examiner

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CPC Code

0

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Patent abstract

An electric handcart, comprising: a main body (

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