Compagnie des Freins et Signaux Westinghouse
Patent Applications and Registrations
Patent applications and USPTO patent grants for Compagnie des Freins et Signaux Westinghouse.The latest application filed is for "electro-pneumatic valve".
- Compagnie des Freins et Signaux Westinghouse - Sevran FR
- Compagnie des Freins et Signaux Westinghouse - Freinville-Sevran FR
| Patent | Date |
|---|---|
| Electro-pneumatic Valve Grant 3,837,618 - Juhel September 24, 1 | 1974-09-24 |
| Electrodynamic Self-lapping Valve Grant 3,724,913 - Levy April 3, 1 | 1973-04-03 |
| Angle Cock Grant 3,700,006 - Marcillaud October 24, 1 | 1972-10-24 |
| Means For Controlling And Regulating The Braking Of Vehicles Grant 3,682,512 - Malon , et al. August 8, 1 | 1972-08-08 |
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