MERIDIAN RAIL INFORMATION SYSTEMS CORP

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LOMBARD, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual friction wear plate assembly for a railcar side frame saddle
- Patent number 6,631,685
- Issue date Oct 14, 2003
- Meridian Rail Information Systems Corp.
- Paul Hewitt
- B61 - RAILWAYS
Information Patent Grant
Adjustable side bearing for a railcar
- Patent number 6,581,527
- Issue date Jun 24, 2003
- Meridian Rail Information Systems Corp.
- Paul Hewitt
- B61 - RAILWAYS
Information Patent Grant
Electrically operated railroad switch machine
- Patent number 6,568,641
- Issue date May 27, 2003
- Meridian Rail Information Systems Corp.
- Ray Hoyer
- B61 - RAILWAYS
Information Patent Grant
Electrically operated railroad switch machine
- Patent number 6,427,950
- Issue date Aug 6, 2002
- Meridian Rail Information Systems Corp.
- Ray Hoyer
- B61 - RAILWAYS
Information Patent Grant
Three-piece railway truck frame having a selectively removable bolster
- Patent number 6,422,154
- Issue date Jul 23, 2002
- Meridian Rail Information Systems Corp.
- Jack R. Long
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
76366333 - MERIDIANRAIL
- Serial number 76366333
- Registration number 2751183
- Filing date Feb 4, 2002
- Meridian Rail Information Systems Corp.
- 6 - Common metals and their alloys