Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D969642 | Pistol type digital internal micrometer | Meng Zhang | 2022-11-15 |
| D961641 | Digital readout of drill press | Meng Zhang | 2022-08-23 |
| 11340055 | Tapeless measure gauge | Meng Zhang, Zhongyi Yang | 2022-05-24 |
| D947691 | Layout square | Meng Zhang | 2022-04-05 |