Liu; Zhangshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Zhangshi.The latest application filed is for "robotic surgical system".
- Liu; Zhangshi - Silver Spring MD
| Patent | Date |
|---|---|
| Robotic surgical system Grant 11,224,487 - Canady , et al. January 18, 2 | 2022-01-18 |
| Robotic surgical system handpiece Grant D878,583 - Canady , et al. | 2020-03-17 |
| Robotic surgical system handpiece Grant D878,584 - Canady , et al. | 2020-03-17 |
| Robotic Surgical System App 20190090963 - Canady; Jerome ; et al. | 2019-03-28 |
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