Zentgraf; Mark Eden
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zentgraf; Mark Eden.The latest application filed is for "system for reducing oil consumption in gas turbine engines".
- Zentgraf; Mark Eden - Cincinnati OH
| Patent | Date |
|---|---|
| Free vortex air-oil separator Grant 7,993,425 - Corattiyil , et al. August 9, 2 | 2011-08-09 |
| Vortex air-oil separator system Grant 7,935,164 - Fang , et al. May 3, 2 | 2011-05-03 |
| System For Reducing Oil Consumption In Gas Turbine Engines App 20090288384 - Granitz; Charles Robert ; et al. | 2009-11-26 |
| System for reducing oil consumption in gas turbine engines Grant 7,584,619 - Granitz , et al. September 8, 2 | 2009-09-08 |
| Free Vortex Air-oil Separator App 20090133961 - Corattiyil; Bala ; et al. | 2009-05-28 |
| Vortex Air-oil Separator System App 20090133581 - Fang; Ning ; et al. | 2009-05-28 |
| "Get home" oil supply and scavenge system Grant 7,426,834 - Granitz , et al. September 23, 2 | 2008-09-23 |
| System For Reducing Oil Consumption In Gas Turbine Engines App 20070180830 - GRANITZ; CHARLES ROBERT ; et al. | 2007-08-09 |
| "Get home" oil supply and scavenge system App 20050166570 - Granitz, Charles Robert ; et al. | 2005-08-04 |
| System for reducing oil consumption in gas turbine engines App 20030097872 - Granitz, Charles Robert ; et al. | 2003-05-29 |
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