James M. Varney

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North Huntingdon, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Locomotive brake valve equipped with a range spring dampener
- Patent number 6,840,510
- Issue date Jan 11, 2005
- Westinghouse Air Brake Technologies Corporation
- Matthew D. Mitsch
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Process for making chemical resistant pump diaphragm
- Patent number 6,746,637
- Issue date Jun 8, 2004
- Westinghouse Air Brake Technologies Corporation
- Howard Huss
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Potted timer and circuit board assembly for use in a regenerative d...
- Patent number 6,467,185
- Issue date Oct 22, 2002
- Westinghouse Air Brake Technologies Corporation
- Matthew D. Mitsch
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lightweight sleeve and spool arrangement for use in diaphragm pumps
- Patent number 6,085,789
- Issue date Jul 11, 2000
- Westinghouse Air Brake Company
- James Varney
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Locomotive brake valve equipped with a range spring dampener
- Publication number 20030020217
- Publication date Jan 30, 2003
- WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION
- Matthew D. Mitsch
- B60 - VEHICLES IN GENERAL