Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11014257 | Method and apparatus for removing foreign objects from food pieces | Adrian Sunter | 2021-05-25 |
| 8361582 | Method of joining two or more substrates with a seam | Christine W. Jarvis, Brian Frederick | 2013-01-29 |
| 7051663 | Pivoting planting units vertically | Bradley John Meyer, Thomas LeRoy Hall, William Douglas Graham | 2006-05-30 |
| 7044047 | Cylinder mounted stroke control | William Douglas Graham, Kevin W. Hoehn | 2006-05-16 |
| 6752360 | Hydraulic hose holder for an agricultural implement | — | 2004-06-22 |
| 6688242 | Frame folding arrangement with vertically pivoting planting units | Bradley John Meyer, Thomas LeRoy Hall, Richard Hugo Clark, William Douglas Graham | 2004-02-10 |
| 6634486 | Distributing apparatus having tapered rollers | — | 2003-10-21 |
| 6622646 | Mounting assembly for hydraulic coupling | Bradley John Meyer, William Douglas Graham | 2003-09-23 |
| 6568063 | Concentric drive method and apparatus | James S. Sweeney, Jr. | 2003-05-27 |
| 6378621 | Lift tube for an agricultural implement frame | William Douglas Graham, Scott C. McCartney, William Howard Smith, Patrick M. Buckley | 2002-04-30 |
| 6068062 | Flexible frame for a multi-section implement | Shane J. Brueggen, William Douglas Graham, Richard Hugo Clark | 2000-05-30 |
| 5988293 | Gauge structure for a cylinder operated depth control | Shane J. Brueggen, William Douglas Graham, Richard Hugo Clark, Loyd Thomas Hubbard, Jr. | 1999-11-23 |
| 5406172 | Light source intensity control device | — | 1995-04-11 |
| 5261749 | Straw walker bearing | Michael Schwartz | 1993-11-16 |
| 5136952 | Air bag explosive container device and method | — | 1992-08-11 |
| 4988326 | Concave grid inserts | — | 1991-01-29 |
| 4875891 | Separating grate for a grain harvester | Reed J. Turner, Loren W. Peters, John Wilson | 1989-10-24 |
| 4805640 | Straw walker extension pan | — | 1989-02-21 |
| 4802496 | Agricultural concave adjustment means | — | 1989-02-07 |
| 4710005 | Camera flash mount | — | 1987-12-01 |