Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D855420 | Irrigation injector | David Dubiel | 2019-08-06 |
| D853446 | Controlled-release spreader | David Dubiel | 2019-07-09 |
| D850871 | Fluid additive injector | David Dubiel | 2019-06-11 |
| D849490 | Irrigation injector | David Dubiel | 2019-05-28 |