Long; Yuan-Qiang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Long; Yuan-Qiang.The latest application filed is for "positional stop device".
- Long; Yuan-Qiang - Shenzhen CN
| Patent | Date |
|---|---|
| Positional stop device Grant 9,869,329 - Liu , et al. January 16, 2 | 2018-01-16 |
| Positional Stop Device App 20160327072 - LIU; YU-CHING ; et al. | 2016-11-10 |
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