Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12268119 | Agricultural metering system having multiple meter rollers | Trevor Lawrence Kowalchuk, Gordon Anthony Engel | 2025-04-08 |
| 11844300 | Agricultural metering system having multiple sets of meter rollers | Trevor Lawrence Kowalchuk, Gordon Anthony Engel | 2023-12-19 |
| 11733719 | User access management for dispensing particulate material | Gord Engel | 2023-08-22 |
| 11395455 | Agitation and leveling control system for particulate material | Graham Douglas Stuart | 2022-07-26 |
| 11317558 | Independently controlled meter rollers and air conveyance components system and method | Dennis W. Chahley, Gordon Anthony Engel, Dennis George Thompson, Gregory Jacob Erker, Trevor Lawrence Kowalchuk +1 more | 2022-05-03 |
| 11266055 | Articulated component braking system | Gordon Anthony Engel | 2022-03-08 |
| 11071246 | System and method for monitoring fluid conduit connections on an agricultural machine | Gordon Anthony Engel | 2021-07-27 |
| 11064651 | Down pressure adjustment device and method for use with a disc opener assembly of an agricultural implement | Trevor Lawrence Kowalchuk, Robin B. Schilling | 2021-07-20 |
| 11039568 | System for leveling particulate material | Jay Forrest, Benjamin McKnight, Russell Altman, Jared S. Wright | 2021-06-22 |
| 11026364 | Agricultural metering system having multiple sets of meter rollers | Trevor Lawrence Kowalchuk, Gordon Anthony Engel | 2021-06-08 |
| 10986773 | Look-ahead functionality tuning for independent sections | Dennis George Thompson, Jay Forrest, Benjamin McKnight, Graham Douglas Stuart | 2021-04-27 |
| 10834867 | Agricultural metering system having meter roller sleeves | Trevor Lawrence Kowalchuk, Gordon Anthony Engel | 2020-11-17 |
| 10813275 | System and method for independent calibration of meter rollers | Dennis W. Chahley, Gordon Anthony Engel, Dennis George Thompson, Gregory Jacob Erker, Trevor Lawrence Kowalchuk +1 more | 2020-10-27 |
| 10816381 | Meter roller and cutoff system | Trevor Lawrence Kowalchuk, Gordon Anthony Engel, Joel John Octave Gervais, James W. Henry, Ethan Curtis Stephen Bent | 2020-10-27 |
| 10775219 | Meter roller and cutoff system | Trevor Lawrence Kowalchuk, Gordon Anthony Engel, Joel John Octave Gervais, James W. Henry, Ethan Curtis Stephen Bent | 2020-09-15 |
| 10739178 | Meter roller and cutoff system | Trevor Lawrence Kowalchuk, Gordon Anthony Engel, Joel John Octave Gervais, James W. Henry, Ethan Curtis Stephen Bent | 2020-08-11 |
| 10667461 | Down pressure adjustment device and method for use with a disc opener assembly of an agricultural implement | Trevor Lawrence Kowalchuk, Robin B. Schilling | 2020-06-02 |
| 10524408 | Independently controlled meter rollers and air conveyance components system and method | Dennis W. Chahley, Gordon Anthony Engel, Dennis George Thompson, Gregory Jacob Erker, Trevor Lawrence Kowalchuk +1 more | 2020-01-07 |
| 10470360 | Down pressure adjustment device and method for use with a disc opener assembly of an agricultural implement | Trevor Lawrence Kowalchuk, Robin B. Schilling | 2019-11-12 |
| 10188026 | Agricultural metering system having meter roller covers | Trevor Lawrence Kowalchuk, Gordon Anthony Engel | 2019-01-29 |
| 10076073 | Agricultural metering system having multiple sets of meter rollers | Trevor Lawrence Kowalchuk, Gordon Anthony Engel | 2018-09-18 |
| 10051779 | Independently controlled meter rollers and air conveyance components system and method | Dennis W. Chahley, Gordon Anthony Engel, Dennis George Thompson, Gregory Jacob Erker, Trevor Lawrence Kowalchuk +1 more | 2018-08-21 |
| 9968030 | Down pressure adjustment device and method for use with a disc opener assembly of an agricultural implement | Trevor Lawrence Kowalchuk, Robin B. Schilling | 2018-05-15 |
| 9936626 | System and method for independent calibration of meter rollers | Dennis W. Chahley, Gordon Anthony Engel, Dennis George Thompson, Gregory Jacob Erker, Trevor Lawrence Kowalchuk +1 more | 2018-04-10 |
| 9909914 | Ringed meter rollers and slide cutoff system | Trevor Lawrence Kowalchuk, Gordon Anthony Engel, Joel John Octave Gervais, James W. Henry, Ethan Curtis Stephen Bent | 2018-03-06 |