RAY CAUGHERN

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Heavener, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Machine to unload ties off of railroad cars
- Patent number 7,670,098
- Issue date Mar 2, 2010
- Ray Caughern
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
MACHINE TO UNLOAD TIES OFF OF RAILROAD CARS
- Publication number 20070280811
- Publication date Dec 6, 2007
- RAY CAUGHERN
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES