Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11160365 | Synchronizing lifter and lifting table | Shengrong Tao | 2021-11-02 |
| 11071374 | Folding table | Shengrong Tao | 2021-07-27 |
| 11044988 | Folding table | Shengrong Tao | 2021-06-29 |
| 11019919 | Pressure-adjustable gas spring, lifting device and lifting table | Shengrong Tao | 2021-06-01 |