Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329769 | Apparatus for working on tubesheets | — | 1982-05-18 |
| 4327269 | Apparatus for continuously welding a portion of a row of tubes to a tubesheet | — | 1982-04-27 |
| 4319113 | Apparatus for welding tubes to a tubesheet utilizing a continuous weld | Robert E. Monley, Urban A. Schneider | 1982-03-09 |