Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10681852 | Hybrid tillage implement for vertical tillage and aeration of soil | Martin J. Roberge | 2020-06-16 |
| 9949422 | Seeding implement depth adjustment mechanism | Nicholas George Alfred Ryder | 2018-04-24 |
| 9674997 | Seeding implement depth adjustment mechanism | Nicholas George Alfred Ryder | 2017-06-13 |
| 9521796 | Seeding implement depth adjustment mechanism | Nicholas George Alfred Ryder | 2016-12-20 |
| 9345190 | Method of manufacturing a commodity tank for air seeder | Darwin L. Zacharias | 2016-05-24 |
| 8876456 | Agricultural system for conveying product to a holding container | Trevor Lawrence Kowalchuk | 2014-11-04 |
| 8801353 | Position adjustment assembly for an agricultural conveyor | Terrance A. Friggstad | 2014-08-12 |
| 8794900 | Position adjustment assembly for an agricultural conveyor | Terrance A. Friggstad | 2014-08-05 |
| 8714344 | Apparatus for recollecting residual commodity from a fill hopper of an air seeder filling system | Trevor Lawrence Kowalchuk | 2014-05-06 |
| 8701868 | Agricultural system for conveying product to a holding container | — | 2014-04-22 |
| 8684102 | Seeding implement depth adjustment mechanism | Nicholas George Alfred Ryder | 2014-04-01 |
| 8678102 | Seeding implement depth adjustment mechanism | Nicholas George Alfred Ryder | 2014-03-25 |
| 8672173 | Commodity tank for air seeder | Darwin L. Zacharias | 2014-03-18 |
| 8342258 | Seeding implement depth adjustment mechanism | Nicholas George Alfred Ryder | 2013-01-01 |
| 8079316 | Knife opener for use with an agricultural implement | Nicholas George Alfred Ryder | 2011-12-20 |
| D645885 | Air seeder assembly | Darwin L. Zacharias | 2011-09-27 |
| 7669537 | Knife opener for use with an agricultural implement | Nicholas George Alfred Ryder | 2010-03-02 |
| D598936 | Precision hoe opener | Nicholas George Alfred Ryder, Gerard James Gadzella, George Neufeld | 2009-08-25 |