Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7935909 | Hybrid shield device for a plasma arc torch | Christopher J. Conway, Thierry Renault, Darrin H. MacKenzie | 2011-05-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7935909 | Hybrid shield device for a plasma arc torch | Christopher J. Conway, Thierry Renault, Darrin H. MacKenzie | 2011-05-03 |