Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9795977 | Electrically actuated variable pressure control system | Jeffrey John Grimm | 2017-10-24 |
| 7162961 | System and method for dispensing a volatile liquid fertilizer | Jeffrey John Grimm, Troy C. Kolb | 2007-01-16 |
| 5967066 | System and process for applying ammonia to soil | Durham K. Giles, Jeff Grimm | 1999-10-19 |
| 5704546 | Position-responsive control system and method for sprayer | Durham K. Giles, Kent D. Funk, Troy C. Kolb | 1998-01-06 |
| 5653389 | Independent flow rate and droplet size control system and method for sprayer | Durham K. Giles, Kent D. Funk, Troy C. Kolb | 1997-08-05 |