Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871898 | Constant arc voltage gas metal arc welding process | Kevin A. Lyttle | 1989-10-03 |
| 4857692 | Spray mode gas metal arc welding process | Nils E. Larson, David B. Leturno | 1989-08-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871898 | Constant arc voltage gas metal arc welding process | Kevin A. Lyttle | 1989-10-03 |
| 4857692 | Spray mode gas metal arc welding process | Nils E. Larson, David B. Leturno | 1989-08-15 |