Zhao; Shu Dan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhao; Shu Dan.The latest application filed is for "brush for an electric motor".
- Zhao; Shu Dan - Shenzhen CN
| Patent | Date |
|---|---|
| Brush for an electric motor Grant 9,905,983 - Qi , et al. February 27, 2 | 2018-02-27 |
| Electrical brush Grant D790,469 - Qi , et al. June 27, 2 | 2017-06-27 |
| Electrical brush Grant D784,927 - Qi , et al. April 25, 2 | 2017-04-25 |
| Electrical brush Grant D783,532 - Qi , et al. April 11, 2 | 2017-04-11 |
| Electrical brush Grant D783,531 - Qi , et al. April 11, 2 | 2017-04-11 |
| Electrical brush Grant D782,979 - Qi , et al. April 4, 2 | 2017-04-04 |
| Brush for an Electric Motor App 20160190757 - QI; Fa Yun ; et al. | 2016-06-30 |
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