Charles F. Berndt

Follow

Person

Pekin, IL, US

People

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
Thermal process for selectively hardening track chain links
- Patent number 5,759,309
- Issue date Jun 2, 1998
- Caterpillar Inc.
- Kenneth R. Watts
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing steel alloy gears
- Patent number 5,181,375
- Issue date Jan 26, 1993
- Caterpillar Inc.
- Dan L. Thurman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

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