Martin; Ronald R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Martin; Ronald R..The latest application filed is for "rail car unloading catch pan system".
- Martin; Ronald R. - Bremen GA US
- Martin; Ronald R. - Carroll County GA
- Martin; Ronald R. - Carrollton GA
| Patent | Date |
|---|---|
| Rail car unloading catch pan system Grant 8,499,962 - Martin , et al. August 6, 2 | 2013-08-06 |
| Tamper resistant magnetic gate lock Grant 5,114,195 - Martin , et al. May 19, 1 | 1992-05-19 |
| Immersion-treating tubular elements Grant 4,073,978 - Womack , et al. February 14, 1 | 1978-02-14 |
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