Paper punch with adjustable punch seats

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9950440
SERIAL NO

15240021

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Importance

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Abstract

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A paper punch includes a plurality of punch seats movably disposed along a slide board mounted on a base, a press board pivotably connected to the base to press punch heads of the punch seats, and a plurality of control members respectively disposed on the punch seats and operable to releasably lock the punch seats on the base. Each punch seat has a force transmitting member movably disposed on a die holder to transmit a pressing force of the press board so as to press the punch head downwardly to perform a firm and stable punching operation.

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Patent Owner(s)

Patent OwnerAddress
PAO SHEN ENTERPRISES CO LTDNO 162-1 SAN CHIAO RD PING HO VILL TA SUN HSIANG CHANG HUA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Tsung-Wen Chang Hua, TW 19 140

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