Leung; Man Shun Server
Patent Applications and Registrations
Patent applications and USPTO patent grants for Leung; Man Shun Server.The latest application filed is for "adaptive electric dual-controlled intelligent lock".
- Leung; Man Shun Server - Hong Kong N/A CN
| Patent | Date |
|---|---|
| Adaptive electric dual-controlled intelligent lock Grant 11,255,108 - Leung , et al. February 22, 2 | 2022-02-22 |
| Adaptive electric dual-controlled intelligent lock App 20210348424 - LEUNG; MAN SHUN SERVER ; et al. | 2021-11-11 |
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