Hsia; Yeu-chuan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hsia; Yeu-chuan.The latest application filed is for "pap system blower".
- Hsia; Yeu-chuan - Northridge CA
| Patent | Date |
|---|---|
| Pap system blower Grant 11,428,232 - Mebasser , et al. August 30, 2 | 2022-08-30 |
| Pap System Blower App 20200330709 - MEBASSER; Samuel Aziz ; et al. | 2020-10-22 |
| PAP system blower Grant 10,576,227 - Mebasser , et al. | 2020-03-03 |
| Flow Generator App 20180369521 - VELZY; Allan Freas ; et al. | 2018-12-27 |
| Flow generator Grant 10,092,716 - Velzy , et al. October 9, 2 | 2018-10-09 |
| Flow Generator App 20150023782 - Velzy; Allan Freas ; et al. | 2015-01-22 |
| Pap System Blower App 20140069432 - Mebasser; Samuel Aziz ; et al. | 2014-03-13 |
| Fluid control valve Grant 7,198,062 - Hoffman , et al. April 3, 2 | 2007-04-03 |
| Fluid control valve App 20040238046 - Hoffman, Herbert L. ; et al. | 2004-12-02 |
| Fluid control valve App 20040149340 - Steinert, Martin ; et al. | 2004-08-05 |
| Fluid control valve Grant 6,682,413 - Hoffman , et al. January 27, 2 | 2004-01-27 |
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