Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D311543 | Engine hood | James E. Hardzinski, Daniel A. Sebben, William E. Crookes, Daniel R. Nickles | 1990-10-23 |
| 4418485 | Snowblower gearbox assembly | — | 1983-12-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D311543 | Engine hood | James E. Hardzinski, Daniel A. Sebben, William E. Crookes, Daniel R. Nickles | 1990-10-23 |
| 4418485 | Snowblower gearbox assembly | — | 1983-12-06 |