Christopher J. Beckman

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Forsyth, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Two-piece expandable thrust washer and machine using same
- Patent number 7,780,241
- Issue date Aug 24, 2010
- Caterpillar Inc.
- Christopher M. Sprock
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Two-piece expandable thrust washer and machine using same
- Publication number 20080309040
- Publication date Dec 18, 2008
- Caterpillar Inc.
- Christopher M. Sprock
- B60 - VEHICLES IN GENERAL