Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028557 | Attachment grade control for work vehicle | Brett S. Graham, Alex R. Vandegrift, Nicholas Rokusek, Christopher J. Meyer, Walter Henson, II +1 more | 2021-06-08 |
| 10995471 | Dozer blade for work vehicle | Brett S. Graham, Nilesh Kumbhar, Nicholas Rokusek, Michael R. Tigges, Walter Henson, II | 2021-05-04 |
| 10988913 | Blade for work vehicle | Brett S. Graham, Nilesh Kumbhar, Nicholas Rokusek, Michael R. Tigges | 2021-04-27 |
| 10975547 | Two-dimensional attachment grade control for work vehicle | — | 2021-04-13 |