Robert C. Roberts, Jr.

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Talladega, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Railway diamond crossing
- Patent number 7,793,891
- Issue date Sep 14, 2010
- Progress Rail Services Corp.
- Russell R. Hein
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
System, method, and apparatus for railroad guide rail support
- Patent number 7,472,837
- Issue date Jan 6, 2009
- Progress Rail Services Corp.
- Brian Weaver
- B61 - RAILWAYS
Information Patent Grant
System, method, and apparatus for railroad guide rail support
- Patent number 7,467,748
- Issue date Dec 23, 2008
- Progress Rail Services Corp.
- Brian Weaver
- B61 - RAILWAYS
Information Patent Grant
Railway diamond wedge crossing with reversible beam castings
- Patent number 6,971,610
- Issue date Dec 6, 2005
- General Electric Capital Corporation
- Russell R. Hein
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES