Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5020820 | Tractor suspension | Steven J. Palmateer, John Petry, Frederick J. Hoppe, Steven R. Bertrand | 1991-06-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5020820 | Tractor suspension | Steven J. Palmateer, John Petry, Frederick J. Hoppe, Steven R. Bertrand | 1991-06-04 |