Chipley H. Johnson

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Clarkesville, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for moving railcars via self-propulsion
- Patent number 9,132,841
- Issue date Sep 15, 2015
- Johnson Hydramotive, LLC
- Chipley H. Johnson
- B61 - RAILWAYS
Information Patent Grant
Traction control system and a method for remedying wheel-slippage
- Patent number 6,012,011
- Issue date Jan 4, 2000
- Chipley H. Johnson
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for Moving Railcars via Self-Propulsion
- Publication number 20130239846
- Publication date Sep 19, 2013
- Johnson Hydramotive, LLC
- Chipley H. Johnson
- B61 - RAILWAYS