Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5441173 | Piston depositor | Michael J. Koval, William M. Hasse, Michael E. Leiweke | 1995-08-15 |
| 5249665 | Bakery pan conveyor | William M. Hasse | 1993-10-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5441173 | Piston depositor | Michael J. Koval, William M. Hasse, Michael E. Leiweke | 1995-08-15 |
| 5249665 | Bakery pan conveyor | William M. Hasse | 1993-10-05 |