Retractable knife with safety device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20020157260A1
SERIAL NO

09843800

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A retractable knife with a safety device to prevent the knife from being inadvertently extended once retracted, the knife comprises a blade having a first and second grooves on the opposite sides of the blade; a flat handle means including a first handle and a second handle with the blade pivotally disposed at and between the front ends of the first and the second handles in a first position for forming a receiving space; and a safety button having an arc member disposed at and between a second position on the first and the second handles adjacent to the first position. The safety button is operative to either insert the arc member into the first groove in an extended position of the blade or the second groove in the retracted position of the blade, thus locking the blade in the either positions.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
KANTAS PRODUCTS CO LTD6F NO 100 SEC 2 ZHONGXIAO E RD ZHONGZHENG DIST TAIPEI CITY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Yang-Fu Taipei, TW 44 631

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