Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12245540 | Agricultural row unit accessory | Jeffrey Alan Sivinski, Byron James Friesen | 2025-03-11 |
| 12245541 | Agricultural row unit accessory | Jeffrey Alan Sivinski, Byron James Friesen | 2025-03-11 |
| 12041869 | Agricultural row unit accessory | Jeffrey Alan Sivinski, Byron James Friesen | 2024-07-23 |
| D967696 | Row cleaner accessory module for agricultural tool bar | Jeffrey Alan Sivinski, Byron James Friesen | 2022-10-25 |
| D962298 | Docking station for an agricultural tool bar accessory | Jeffrey Alan Sivinski, Byron James Friesen | 2022-08-30 |
| D960688 | Link arms for an agricultural tool bar accessory | Jeffrey Alan Sivinski, Byron James Friesen | 2022-08-16 |
| D953381 | Mounting bracket for an agricultural tool bar accessory | Jeffrey Alan Sivinski, Byron James Friesen | 2022-05-31 |
| 9554505 | Pneumatic system and method for a folding toolbar and seed planter assembly | Jeffrey Alan Sivinski, Byron James Friesen | 2017-01-31 |
| 8960722 | Head trailer with saddle actuator | Jeffrey Alan Sivinski, Byron James Friesen | 2015-02-24 |
| D722738 | Portable dual tube grain auger | Byron James Friesen, Jeff A. Sivinski | 2015-02-17 |
| 6964551 | Trailer for transporting bulk seed boxes | — | 2005-11-15 |
| 6396003 | Seed weighing and transport tender | — | 2002-05-28 |
| D343489 | Bulk seed transport bin | Raymond P. Waldner | 1994-01-18 |
| 5253746 | Auger assembly for a bulk seed transport bin | Raymond P. Waldner | 1993-10-19 |