Robert C. Roberts

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Ohatchee, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Track system including a guardrail
- Patent number 8,474,730
- Issue date Jul 2, 2013
- Progress Rail Services Corp.
- Brian Frank Weaver
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
TRACK SYSTEM INCLUDING A GUARDRAIL
- Publication number 20110204153
- Publication date Aug 25, 2011
- Progress Rail Services Corp.
- Brian Frank Weaver
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
RAILWAY DIAMOND CROSSING
- Publication number 20080245931
- Publication date Oct 9, 2008
- Russell R. Hein
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
System, method, and apparatus for railroad guide rail support
- Publication number 20070075155
- Publication date Apr 5, 2007
- Progress Rail Services Corp.
- Brian Weaver
- B61 - RAILWAYS
Information Patent Application
System, method, and apparatus for railroad guide rail support
- Publication number 20070074639
- Publication date Apr 5, 2007
- Progress Rail Services Corp.
- Brian Weaver
- B61 - RAILWAYS
Information Patent Application
System, method, and apparatus for railroad turnout and derail lift...
- Publication number 20070007394
- Publication date Jan 11, 2007
- Progress Rail Services Corp.
- Russell R. Hein
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Railway diamond wedge crossing with reversible beam castings
- Publication number 20050056732
- Publication date Mar 17, 2005
- Progress Rail Services, Corp.
- Russell R. Hein
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES