Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11432393 | Cost effective cartridge for a plasma arc torch | Zheng Duan, Stephen T. Eickhoff, Yu Zhang, Jesse A. Roberts, Brandon Mason +1 more | 2022-08-30 |
| D951315 | Cartridge for a plasma cutting torch | Jeff Ortakales, Yu Zhang | 2022-05-10 |