Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5468137 | Apparatus for extruding a viscous material | David C. Becktel, Phillip E. Moldenhauer | 1995-11-21 |
| H1180 | Face seal with increased torque transfer capacity | Steve L. Arianoutsos, Alan P. Dremann, Jerry A. Metz | 1993-05-04 |