Pezzani; Guido Ernesto
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pezzani; Guido Ernesto.The latest application filed is for "drive system".
- Pezzani; Guido Ernesto - Clackmannanshire GB
| Patent | Date |
|---|---|
| Drive system Grant 7,802,638 - Downie , et al. September 28, 2 | 2010-09-28 |
| Drive System App 20080264693 - Downie; Andrew McPherson ; et al. | 2008-10-30 |
| Drive system Grant 7,416,034 - Downie , et al. August 26, 2 | 2008-08-26 |
| Drilling turbine Grant 7,204,326 - Downie , et al. April 17, 2 | 2007-04-17 |
| Drilling turbine App 20040200642 - Downie, Andrew McPherson ; et al. | 2004-10-14 |
| Drive system App 20040026129 - Downie, Andrew McPherson ; et al. | 2004-02-12 |
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