Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5317126 | Nozzle and method of operation for a plasma arc torch | Richard W. Couch, Jr., Lifeng Luo, John Sobr, Patrik Backander | 1994-05-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5317126 | Nozzle and method of operation for a plasma arc torch | Richard W. Couch, Jr., Lifeng Luo, John Sobr, Patrik Backander | 1994-05-31 |