HAGSPIEL; Thomas
Patent Applications and Registrations
Patent applications and USPTO patent grants for HAGSPIEL; Thomas.The latest application filed is for "propeller and stirrer for circulating wastewater in a clarifier".
- HAGSPIEL; Thomas - Postbauer-Heng DE
- Hagspiel; Thomas - Erlangen DE
| Patent | Date |
|---|---|
| Propeller And Stirrer For Circulating Wastewater In A Clarifier App 20220016586 - HOFKEN; Marcus ; et al. | 2022-01-20 |
| Hyperboloid Agitator For Circulating Liquids, And Agitating And Gassing Device App 20210394132 - HOFKEN; Marcus ; et al. | 2021-12-23 |
| Apparatus For Aerating Bodies Of Water App 20210316257 - HOFKEN; Marcus ; et al. | 2021-10-14 |
| Horizontal agitator Grant 9,957,800 - Hoefken , et al. May 1, 2 | 2018-05-01 |
| Rotary disc filter device Grant 9,604,162 - Hoefken , et al. March 28, 2 | 2017-03-28 |
| Rotary disc filter device Grant 9,555,349 - Hoefken , et al. January 31, 2 | 2017-01-31 |
| Rotary Disc Filter Device App 20150290564 - HOEFKEN; Marcus ; et al. | 2015-10-15 |
| Rotary Disc Filter Device App 20150290565 - HOEFKEN; Marcus ; et al. | 2015-10-15 |
| Horizontal Agitator App 20150063998 - Hoefken; Marcus ; et al. | 2015-03-05 |
| Horizontal Agitator App 20150049576 - Hoefken; Marcus ; et al. | 2015-02-19 |
| Agitator device for circulating a liquid in a clearing basin Grant 8,459,863 - Hoefken , et al. June 11, 2 | 2013-06-11 |
| Drive Device For Immersed Operation Below A Surface Of A Liquid App 20110003646 - Hoefken; Marcus ; et al. | 2011-01-06 |
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