Tracz; Roman
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tracz; Roman.The latest application filed is for "multi-stage impeller assembly for pump".
- Tracz; Roman - Mississauga CA
| Patent | Date |
|---|---|
| Control of clutched device using magnetic force from motor Grant 10,670,021 - Parsons , et al. | 2020-06-02 |
| Multi-stage impeller assembly for pump Grant 10,487,837 - Tracz , et al. Nov | 2019-11-26 |
| Clutch assembly Grant 10,364,854 - Staniewicz , et al. July 30, 2 | 2019-07-30 |
| Electromechanical spring clutch with integrated speed detection Grant 10,066,538 - Zhu , et al. September 4, 2 | 2018-09-04 |
| Multi-stage Impeller Assembly For Pump App 20180003182 - TRACZ; Roman ; et al. | 2018-01-04 |
| Clutch Assembly App 20170102040 - Staniewicz; Zbyslaw ; et al. | 2017-04-13 |
| Clutch assembly Grant 9,556,918 - Staniewicz , et al. January 31, 2 | 2017-01-31 |
| Control Of Clutched Device Using Magnetic Force From Motor App 20160341203 - Parsons; Scott D. ; et al. | 2016-11-24 |
| Electromechanical Spring Clutch With Integrated Speed Detection App 20160298527 - Zhu; Yongguang ; et al. | 2016-10-13 |
| Clutch Assembly App 20160040733 - Staniewicz; Zbyslaw ; et al. | 2016-02-11 |
| Driven component with clutch for selective operation of component Grant 9,038,799 - Mevissen , et al. May 26, 2 | 2015-05-26 |
| Driven Component With Clutch For Selective Operation Of Component App 20130313068 - Mevissen; Pierre A. ; et al. | 2013-11-28 |
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