Machine having web tension nulling mechanism

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7717148
APP PUB NO 20070261793A1
SERIAL NO

11781563

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A machine is provided having a web tension nulling mechanism that is effective to cancel out web tension-effect forces exerted on machine members, such as rollers, so these forces to not substantially interfere with the position of the machine members during operation of the machine.

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Patent Owner(s)

Patent OwnerAddress
INTPRO LLC10995 WRIGHT ROAD UNIONTOWN OH 44685-9809

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kohler, Herbert B 10995 Wright Rd., NW. 36 465

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