Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156481 | Quick connection mating part coupler | Mark A. Overbay | 1992-10-20 |
| 4873753 | Control system for a rotation station for remotely installing a mechanical tube plug | Eric A. Kiesche | 1989-10-17 |