Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10423134 | Intermediate sump warning system | Eugene G. Sukup, Graham Giddings, Elizabeth Brinkman, Charles E. Sukup | 2019-09-24 |
| 10377573 | Paddle sweep | Ryan Olson, Charles E. Sukup, David Jay Brownmiller | 2019-08-13 |
| 10302177 | Friction driven beltless grain spreader | Matthew Koenen Koehler | 2019-05-28 |