Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037155 | Operator seat base | David R. Holm | 1991-08-06 |
| 4930334 | Quick change structure for trim die | James H. Draeger, Rayment G. Koopmans | 1990-06-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037155 | Operator seat base | David R. Holm | 1991-08-06 |
| 4930334 | Quick change structure for trim die | James H. Draeger, Rayment G. Koopmans | 1990-06-05 |