Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5036939 | Multiple axle drive vehicle with overrunning roller clutch hubs | Mitchell Johnson, David C. Ochab | 1991-08-06 |
| 4697665 | Recreational vehicle with air cooled transmission | Larry D. Rugland, Edwin M. Monsrud | 1987-10-06 |