Pettit; D. Mark
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pettit; D. Mark.The latest application filed is for "electronic equalizing reservoir controller with pneumatic penalty override and reduction limiting".
- Pettit; D. Mark - LaFargeville NY
| Patent | Date |
|---|---|
| Electronic equalizing reservoir controller with pneumatic penalty override and reduction limiting App 20070063578 - Reynolds; John M. ; et al. | 2007-03-22 |
| Trail locomotive brake control App 20070057569 - Reynolds; John M. ; et al. | 2007-03-15 |
| Electronic equalizing reservoir controller with pneumatic penalty override Grant 6,746,087 - Reynolds , et al. June 8, 2 | 2004-06-08 |
| Rail vehicle brake manifold Grant 5,803,124 - Newton , et al. September 8, 1 | 1998-09-08 |
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