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Steven M. Cross
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Peoria, IL, US
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last 30 patents
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Patent Grant
Carbide method and article for hard finishing resulting in improved...
Patent number
7,169,238
Issue date
Jan 30, 2007
Caterpillar Inc.
John B. Walenta
C21 - METALLURGY OF IRON
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last 30 patents
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Patent Application
Carbide method and article for hard finishing resulting in improved...
Publication number
20050133120
Publication date
Jun 23, 2005
John B. Walenta
C21 - METALLURGY OF IRON