Dang; Thang Quoc
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dang; Thang Quoc.The latest application filed is for "check valve assembly".
- Dang; Thang Quoc - Huntington Beach CA
| Patent | Date |
|---|---|
| Check valve assembly Grant 9,347,578 - Dang May 24, 2 | 2016-05-24 |
| Check Valve Assembly App 20140124065 - Dang; Thang Quoc | 2014-05-08 |
| Pump controller Grant 8,425,200 - Tran , et al. April 23, 2 | 2013-04-23 |
| Pump controller App 20120321484 - Tran; Derrick Thanh ; et al. | 2012-12-20 |
| Pump controller App 20110255992 - Tran; Derrick Thanh ; et al. | 2011-10-20 |
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