Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10478873 | Ventilation cabinet | Guangye Tang, Bingli Lu | 2019-11-19 |
| 10357810 | Steady flow structure and a ventilation apparatus having said steady flow structure | Guangye Tang | 2019-07-23 |
| D846108 | Vane damper | — | 2019-04-16 |