Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10737347 | Thread connection for a torch system | Harshawardhan Jogdand, E. Michael Shipulski, David J. Cook, David L. Bouthillier, Zheng Duan +7 more | 2020-08-11 |
| 10582605 | Cost effective cartridge for a plasma arc torch | Yu Zhang, Zheng Duan, Mahyar Esmaili, Mike Kornprobst, Brett A. Hansen | 2020-03-03 |