Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4930334 | Quick change structure for trim die | Edgar J. Buehler, Rayment G. Koopmans | 1990-06-05 |
| 4819554 | Transfer and quick change system | Dennis G. Fleischer, Robert J. Smola | 1989-04-11 |