Cleaning tool

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10179349
SERIAL NO

15724837

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present invention provides a cleaning tool comprising a tool head device and a handle portion, the tool head device comprises a cutting edge, and the handle portion is rotatably connected to the tool head device; the cutting edge is exposed outside of the handle portion in the use state; and the cutting edge is entirely or partially covered by the handle portion in the non-use state.

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First Claim

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Family

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Patent Owner(s)

  • HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.; HANGZHOU GREAT STAR TOOLS CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wang, Weiyi Hangzhou, CN 95 481

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