Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4426428 | Nickel-base welding electrode | Edward R. Gamberg | 1984-01-17 |
| 4348433 | Flame spray powder | George J. Durmann | 1982-09-07 |
| 4348434 | Flame spray powder | George Yurasko, Jr., Karel Zmrzlik | 1982-09-07 |