Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12268119 | Agricultural metering system having multiple meter rollers | Trevor Lawrence Kowalchuk, Jack Donald Turner | 2025-04-08 |
| 11844300 | Agricultural metering system having multiple sets of meter rollers | Trevor Lawrence Kowalchuk, Jack Donald Turner | 2023-12-19 |
| 11556140 | Metering system for an agricultural system | Gregory Jacob Erker, Anthony Charles Rapley | 2023-01-17 |
| 11477934 | Wing hinge coupling device | Dennis W. Chahley | 2022-10-25 |
| 11317558 | Independently controlled meter rollers and air conveyance components system and method | Dennis W. Chahley, Jack Donald Turner, Dennis George Thompson, Gregory Jacob Erker, Trevor Lawrence Kowalchuk +1 more | 2022-05-03 |
| 11297760 | Agricultural implement having mid-mounted fertilizer applicators | — | 2022-04-12 |
| 11266055 | Articulated component braking system | Jack Donald Turner | 2022-03-08 |
| 11140805 | Independent ground engaging tool depth control | Russell Altman, Trevor Lawrence Kowalchuk | 2021-10-12 |
| 11071246 | System and method for monitoring fluid conduit connections on an agricultural machine | Jack Donald Turner | 2021-07-27 |
| 11026364 | Agricultural metering system having multiple sets of meter rollers | Trevor Lawrence Kowalchuk, Jack Donald Turner | 2021-06-08 |
| 10986768 | Agricultural product application in overlap areas | — | 2021-04-27 |
| 10834867 | Agricultural metering system having meter roller sleeves | Trevor Lawrence Kowalchuk, Jack Donald Turner | 2020-11-17 |
| 10820464 | Depth adjustment features for a seed planting unit of an agricultural implement | Trevor Lawrence Kowalchuk | 2020-11-03 |
| 10820465 | Depth adjustment features for a seed planting unit of an agricultural implement | Trevor Lawrence Kowalchuk | 2020-11-03 |
| 10813275 | System and method for independent calibration of meter rollers | Dennis W. Chahley, Jack Donald Turner, Dennis George Thompson, Gregory Jacob Erker, Trevor Lawrence Kowalchuk +1 more | 2020-10-27 |
| 10816381 | Meter roller and cutoff system | Trevor Lawrence Kowalchuk, Jack Donald Turner, Joel John Octave Gervais, James W. Henry, Ethan Curtis Stephen Bent | 2020-10-27 |
| 10775220 | Ringed meter roller and slide cutoff system | Joel John Octave Gervais, Dennis George Thompson, Dennis W. Chahley, Trevor Lawrence Kowalchuk, James W. Henry +1 more | 2020-09-15 |
| 10775219 | Meter roller and cutoff system | Trevor Lawrence Kowalchuk, Jack Donald Turner, Joel John Octave Gervais, James W. Henry, Ethan Curtis Stephen Bent | 2020-09-15 |
| 10739179 | Ringed meter roller | Joel John Octave Gervais, Dennis George Thompson, Dennis W. Chahley, Trevor Lawrence Kowalchuk, James W. Henry +1 more | 2020-08-11 |
| 10739178 | Meter roller and cutoff system | Trevor Lawrence Kowalchuk, Jack Donald Turner, Joel John Octave Gervais, James W. Henry, Ethan Curtis Stephen Bent | 2020-08-11 |
| 10524408 | Independently controlled meter rollers and air conveyance components system and method | Dennis W. Chahley, Jack Donald Turner, Dennis George Thompson, Gregory Jacob Erker, Trevor Lawrence Kowalchuk +1 more | 2020-01-07 |
| 10481617 | Metering system for an agricultural system | Gregory Jacob Erker, Anthony Charles Rapley | 2019-11-19 |
| 10398076 | Method and system for preventing plugging of an agricultural particulate material | Trevor Rempel | 2019-09-03 |
| 10188026 | Agricultural metering system having meter roller covers | Trevor Lawrence Kowalchuk, Jack Donald Turner | 2019-01-29 |
| 10076073 | Agricultural metering system having multiple sets of meter rollers | Trevor Lawrence Kowalchuk, Jack Donald Turner | 2018-09-18 |