Widmaier; Andreas
Patent Applications and Registrations
Patent applications and USPTO patent grants for Widmaier; Andreas.The latest application filed is for "filter device".
- Widmaier; Andreas - Herrenberg N/A DE
| Patent | Date |
|---|---|
| Filter device Grant 9,555,351 - Grass , et al. January 31, 2 | 2017-01-31 |
| Method for purifying oil and apparatus therefor Grant 8,821,734 - Grass , et al. September 2, 2 | 2014-09-02 |
| Filter Device App 20110089091 - Grass; Uwe ; et al. | 2011-04-21 |
| Fluid filter Grant 7,887,701 - Schmid , et al. February 15, 2 | 2011-02-15 |
| Liquid Filter, Especially Oil Filter App 20110017650 - Grass; Uwe ; et al. | 2011-01-27 |
| Filter System App 20100326392 - Grass; Uwe ; et al. | 2010-12-30 |
| Fluid Filter App 20080202081 - Schmid; Mike ; et al. | 2008-08-28 |
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