Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6540246 | Ranch hitch adapter | John I. Andersen | 2003-04-01 |
| 5346018 | Vehicle hydraulic three-point hitch and power take-off shaft | — | 1994-09-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6540246 | Ranch hitch adapter | John I. Andersen | 2003-04-01 |
| 5346018 | Vehicle hydraulic three-point hitch and power take-off shaft | — | 1994-09-13 |