Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10850240 | Fluid injection system | David Dubiel | 2020-12-01 |
| 10786788 | Fluid injection system with fertigation basket | David Dubiel, James R. Fontaine | 2020-09-29 |
| 10743463 | Push from behind drop spreader | Randolf Charles Zingo | 2020-08-18 |
| D873865 | Particulate spreader | William James Campbell | 2020-01-28 |