Powder metal internal gear rolling process

United States of America Patent

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Issued Date
Nov 20, 2008
app pub date
Apr 15, 2008
filing date
May 11, 2007

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Abandoned

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Abstract

A method for forming an internal gear is provided comprising providing a powder metal preform workpiece, supporting the workpiece about its periphery, and roll forming said workpiece to produce a set of densified gear teeth of a predefined dimension.

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Patent Owner(s)

Patent Owner	Address
STACKPOLE POWERTRAIN INTERNATIONAL ULC	1325 CORMORANT RD ANCASTER ONTARIO L9G 4V5

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Inventor Name	Address	# of filed Patents	Total Citations
Cozens, Eric	Burlington, CA	5	30
Lawcock, Roger	Burlington, CA	13	60
Wright, Joel	Kitchener, CA	5	12

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Powder metal internal gear rolling process

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12082870

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12082870

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