Steven R. Queen

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Peoria, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Grade propulsion system and method
- Patent number 9,206,562
- Issue date Dec 8, 2015
- Caterpillar Paving Products Inc.
- Toby A. Frelich
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
GRADE PROPULSION SYSTEM AND METHOD
- Publication number 20130238210
- Publication date Sep 12, 2013
- Caterpillar Paving Products Inc.
- Toby A. Frelich
- B60 - VEHICLES IN GENERAL