Roger D. Sims

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Munster, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Bogie coupling system for convertible railway-railroad vehicle
- Patent number 5,826,517
- Issue date Oct 27, 1998
- Larson, Jr.; Ernest J.
- Ernest J. Larson
- B61 - RAILWAYS
Information Patent Grant
Magnetic skirt product protection assembly for transporting on rail...
- Patent number 5,307,744
- Issue date May 3, 1994
- Burlington Northern Railroad Company
- Ronald R. Newman
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Intermodal system for transporting a semi-trailer on two railway ve...
- Patent number 4,838,744
- Issue date Jun 13, 1989
- Trailer P. H. Corporation
- Charles M. Bakka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Bridge plate
- Patent number 4,721,426
- Issue date Jan 26, 1988
- Stanrail Corporation
- Edward A. Bell
- B61 - RAILWAYS
Information Patent Grant
Partition sheet to side sheet connection for covered hopper cars
- Patent number 4,301,742
- Issue date Nov 24, 1981
- Pullman Incorporated
- Babgaunda Patil
- B61 - RAILWAYS
Information Patent Grant
Resilient railway body center plate
- Patent number 4,213,400
- Issue date Jul 22, 1980
- Pullman Incorporated
- Richard C. Synder
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
CONNECTION MECHANISM AND METHODS FOR CONVERTIBLE RAILWAY-ROADWAY SY...
- Publication number 20110139031
- Publication date Jun 16, 2011
- Ernest J. Larson, JR.
- B60 - VEHICLES IN GENERAL