Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D730950 | Storage tank for an agricultural implement | Jared S. Wright, Darwin L. Zacharias, Dennis George Thompson | 2015-06-02 |
| 8985234 | System for applying down pressure in a coulter assembly | Gerard James Gadzella | 2015-03-24 |
| 8904945 | Packer wheel for a double shoot coulter assembly | Matthew S. Naylor | 2014-12-09 |
| 8672047 | Apparatus for mounting a scraper assembly to an accessory mount of a disc opener that allows deflection of the scraper assembly | — | 2014-03-18 |
| 8646395 | Single-pass, double-shoot opener for an agricultural implement | Matthew S. Naylor, Dennis W. Chahley | 2014-02-11 |
| 8635962 | Depth adjustment assembly for a disc opener of an agricultural implement | — | 2014-01-28 |
| 8555798 | Down pressure apparatus | Matthew S. Naylor, Terrance A. Friggstad | 2013-10-15 |
| 8479670 | Agricultural implement incorporating ground opener unit | Matthew S. Naylor, Terrance A. Friggstad | 2013-07-09 |
| 8474546 | Agricultual implement incorporating disc opener apparatus | — | 2013-07-02 |
| 8464649 | Planting unit | Matthew S. Naylor, Dennis W. Chahley | 2013-06-18 |
| 8448586 | Planting unit | Matthew S. Naylor, Dennis W. Chahley | 2013-05-28 |
| 8359987 | Depth adjustment assembly for a disc opener of an agricultural implement | Matthew S. Naylor, Terrance A. Friggstad | 2013-01-29 |
| 8342108 | Depth adjustment assembly for a disc opener of an agricultural implement | Matthew S. Naylor, Terrance A. Friggstad | 2013-01-01 |
| 8286566 | Down pressure adjustment assembly for a disc opener of an agricultural implement | Matthew S. Naylor, Terrance A. Friggstad | 2012-10-16 |
| 8272339 | Double-shoot single pass implement | Matthew S. Naylor, Dennis W. Chahley | 2012-09-25 |
| 8275525 | Automatic down pressure adjustment system for set of ganged disc openers | Trevor Lawrence Kowalchuk, Jack Donald Turner | 2012-09-25 |
| 8235134 | Packing pressure adjustment assembly for a ground opener unit | — | 2012-08-07 |
| 8215247 | Seed boot for double-shoot disc opener | Matthew S. Naylor, Dennis W. Chahley | 2012-07-10 |
| 8186287 | Depth adjustment assembly for a disc opener of an agricultural implement | Matthew S. Naylor, Terrance A. Friggstad | 2012-05-29 |
| 8047301 | Disc gang assembly for an agricultural implement | Terrance A. Friggstad, Matthew S. Naylor | 2011-11-01 |
| 8015933 | Apparatus with double-shoot single pass implement | Matthew S. Naylor, Dennis W. Chahley | 2011-09-13 |
| 7984768 | Spring tensioned scraper for disc opener | — | 2011-07-26 |
| 7814847 | Seed boot for double-shoot disc opener | Matthew S. Naylor, Dennis W. Chahley | 2010-10-19 |
| 7464767 | Disc opener for an agricultural planting apparatus | — | 2008-12-16 |
| 7316110 | Hydraulic system for an air cart | — | 2008-01-08 |