HOLE PUNCHER

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20220288802A1
SERIAL NO

17198607

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A hole puncher is provided, including: a frame, including a base and a guide portion, the base including at least one punching hole, the guide portion including at least one guide hole corresponding to the at least one punching hole, there being a distance between the punching hole and the guide hole; an operating lever, provably connected to the frame; at least one punching rod, driven by the operating lever, being relatively movable within the at least one guide hole and movable to come within or out from the at least one punching hole, each punching rod including a first straight section, a second straight section and a tapered section which is tapered from the first straight section toward the second straight section.

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Patent Owner(s)

Patent OwnerAddress
APEX MFG CO LTDNO 68 KUANG-CHENG ROAD TALI CITY TAICHUNG HSIEN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHEN, Chia-Tse Taichung City, TW 5 0
WANG, Jung-Yu Taichung City, TW 2 8

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