Tools with a thermo-mechanically modified working region and methods of forming such tools

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United States of America Patent

PATENT NO 9132567
APP PUB NO 20080229893A1
SERIAL NO

12047532

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Abstract

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Tools with a thermo-mechanically modified working region and methods of forming such tools. The tool includes a working region containing steel altered by a thermo-mechanical process to contain modified carbide and/or alloy bands. In use, a surface of the working region contacts a workpiece when the tool is used to perform a metal-forming operation.

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Patent Owner(s)

Patent OwnerAddress
WELLS FARGO BANK NATIONAL ASSOCIATION AS ADMINISTRATIVE AGENT1800 CENTURY PARK EAST SUITE 1100 LOS ANGELES CA 90067

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chandrasekharan, Shrinidhi Dayton, US 4 30
LaParre, Ronald R Centerville, US 3 18
Loffler, James M Tullahoma, US 2 25
Shaffer, Alan L Cincinnati, US 3 18
Shepard, Christon L Middletown, US 3 18

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