Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192270 | Portable cutting tool | Warren Brown, Harry Szommer | 2021-12-07 |
| 11154974 | Hand-held tool and clamping device thereof | Lianbao Wang, Hongfeng Zhong, Jingtao Xu, Warren Brown, Harry Szommer | 2021-10-26 |
| 10946544 | Multifunctional machine | Warren Brown, Harry Szommer, Hua Gu, Haiquan Wu, HUI LI | 2021-03-16 |
| 10933433 | Hand-held high-pressure cleaning machine and adapter | Brandon Martin, Thomas Ellis Duncan | 2021-03-02 |