Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796029 | Turn tilt table | Denis E. Duppong, David M. Mick, Richard L. Brandt, Leland M. Rieck | 1989-01-03 |
| 4196816 | Heavy duty crane | Robert J. Vrba | 1980-04-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796029 | Turn tilt table | Denis E. Duppong, David M. Mick, Richard L. Brandt, Leland M. Rieck | 1989-01-03 |
| 4196816 | Heavy duty crane | Robert J. Vrba | 1980-04-08 |