FASTENING DEVICE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20230337787A1
SERIAL NO

18216117

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A fastening device including a case unit and a spool is provided. The case unit includes a wall forming a receiving space, an upper opening communicated with the receiving space, and a lower opening opposite to the upper opening and communicated with the receiving space. The spool is within the receiving space. The spool is limited by the wall, and the wall prohibits the spool from leaving the receiving space from the upper opening.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CHEN CHIN CHUNot Provided

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHEN, Chin-Chu Taichung, TW 67 1333

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