Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D882427 | Spirit level | — | 2020-04-28 |
| D881043 | Spirit level | — | 2020-04-14 |
| D881046 | Laser range finder | Huahui Zheng | 2020-04-14 |
| D873682 | Detector | — | 2020-01-28 |
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D882427 | Spirit level | — | 2020-04-28 |
| D881043 | Spirit level | — | 2020-04-14 |
| D881046 | Laser range finder | Huahui Zheng | 2020-04-14 |
| D873682 | Detector | — | 2020-01-28 |