Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7201713 | Agricultural roller | John Lane, Wayne R. Willkomm, Thomas Peterson, Michael Adamson | 2007-04-10 |
| 6746387 | Agricultural roller | John Lane, Wayne R. Willkomm, Thomas Peterson, Michael Adamson | 2004-06-08 |