Yuan; Shu Hai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yuan; Shu Hai.The latest application filed is for "brush assembly".
- Yuan; Shu Hai - Shenzhen CN
| Patent | Date |
|---|---|
| Brush assembly Grant 10,491,080 - Qin , et al. Nov | 2019-11-26 |
| Brush Assembly App 20180278129 - QIN; Rui Feng ; et al. | 2018-09-27 |
| Brush assembly Grant 10,008,911 - Qin , et al. June 26, 2 | 2018-06-26 |
| Brush motor Grant 9,762,103 - Liang , et al. September 12, 2 | 2017-09-12 |
| Rotor windings for DC motor Grant 9,627,934 - Qin , et al. April 18, 2 | 2017-04-18 |
| Brush Assembly App 20150381019 - QIN; Rui Feng ; et al. | 2015-12-31 |
| Brush Motor App 20150372560 - LIANG; Ji Yu ; et al. | 2015-12-24 |
| Rotor Windings For Dc Motor App 20140210299 - QIN; Rui Feng ; et al. | 2014-07-31 |
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