Tews; Howard E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tews; Howard E..The latest application filed is for "crankcase ventilation inside-out flow rotating coalescer".
- Tews; Howard E. - Beloit WI
- Tews; Howard E. - Belolt WI
| Patent | Date |
|---|---|
| Crankcase ventilation inside-out flow rotating coalescer Grant 9,885,265 - Schwandt , et al. February 6, 2 | 2018-02-06 |
| Rotating coalescer with keyed drive Grant 8,974,567 - Verdegan , et al. March 10, 2 | 2015-03-10 |
| Crankcase Ventilation Inside-Out Flow Rotating Coalescer App 20150027422 - Schwandt; Brian W. ; et al. | 2015-01-29 |
| Magnetically driven rotating separator Grant 8,940,068 - Smith , et al. January 27, 2 | 2015-01-27 |
| Closed crankcase ventilation system Grant 8,807,097 - Schwandt , et al. August 19, 2 | 2014-08-19 |
| Crankcase ventilation inside-out flow rotating coalescer Grant 8,794,222 - Schwandt , et al. August 5, 2 | 2014-08-05 |
| Rotating Coalescer with Keyed Drive App 20110252974 - Verdegan; Barry M. ; et al. | 2011-10-20 |
| Magnetically Driven Rotating Separator App 20110247309 - Smith; Bradley A. ; et al. | 2011-10-13 |
| Crankcase Ventilation Inside-Out Flow Rotating Coalescer App 20110180051 - Schwandt; Brian W. ; et al. | 2011-07-28 |
| Closed Crankcase Ventilation System App 20110180052 - Schwandt; Brian W. ; et al. | 2011-07-28 |
| Muffler with external water trap Grant 6,802,387 - Kreger , et al. October 12, 2 | 2004-10-12 |
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