Jack R. Long

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St. Charles, IL, US

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Patents Grantslast 30 patents

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
Information Patent Grant
Pedestal rocker seat for providing passive axle steering to a rigid...
- Patent number 6,142,081
- Issue date Nov 7, 2000
- NACO, Inc.
- Jack R. Long
- B61 - RAILWAYS
Information Patent Grant
Slackless drawbar or coupler with swivel mounting
- Patent number 5,507,400
- Issue date Apr 16, 1996
- National Castings Incorporated
- Jack R. Long
- B61 - RAILWAYS
Information Patent Grant
Rocker seat connection
- Patent number 5,463,964
- Issue date Nov 7, 1995
- National Castings Incorporated
- Jack R. Long
- B61 - RAILWAYS
Information Patent Grant
Automatic actuator for coupler knuckle-assembly of a railway passen...
- Patent number 5,139,161
- Issue date Aug 18, 1992
- National Castings, Inc.
- Jack R. Long
- B61 - RAILWAYS
Information Patent Grant
Stabilized swing-motion truck for railway cars
- Patent number 5,027,716
- Issue date Jul 2, 1991
- National Castings, Inc.
- Hans B. Weber
- B61 - RAILWAYS
Information Patent Grant
Combined center plate/center filler for railway freight cars
- Patent number 4,744,308
- Issue date May 17, 1988
- National Castings, Inc.
- Jack R. Long
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
Three-piece railway truck frame having a selectively removable bolster
- Publication number 20020144624
- Publication date Oct 10, 2002
- Jack R. Long
- B61 - RAILWAYS