Hand-held knockout punch driver

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9393711
APP PUB NO 20120255184A1
SERIAL NO

13444772

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A hand-held knockout punch driver for use with a punch and a die. The hand-held knockout punch driver having a body with a handle portion and a contact surface, a motor positioned within the body, a draw stud moveable with respect to the body, and a magnetic coupling member configured to releaseably couple the die to the contact surface of the body.

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Patent Owner(s)

Patent OwnerAddress
MILWAUKEE ELECTRIC TOOL CORPORATION13135 WEST LISBON ROAD BROOKFIELD WI 53005

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chung, Koon For Hong Kong, CN 28 244
Myrhum,, Jr James O West Bend, US 24 97
Thorson, Troy C Waukesha, US 157 1281

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