Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4343983 | Non-consumable composite welding electrode | Robert L. Nelson | 1982-08-10 |
| 4336440 | Weld tracking/electronic arc sensing system | George E. Cook, George J. Merrick, Willibald R. Rosenberger | 1982-06-22 |
| 4319113 | Apparatus for welding tubes to a tubesheet utilizing a continuous weld | Raymond H. Glatthorn, Robert E. Monley | 1982-03-09 |