John B. Walenta

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Peoria, IL, US

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Patents Grantslast 30 patents

Information 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
Information Patent Grant
Iron oxide coated low alloy steel substrate for improved boundary l...
- Patent number 5,786,098
- Issue date Jul 28, 1998
- Caterpillar Inc.
- John B. Walenta
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Wear resistant coated steel article
- Patent number 5,549,764
- Issue date Aug 27, 1996
- Caterpillar Inc.
- Gary L. Biltgen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information 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