Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11503765 | Independent doffer drive system for a cotton harvester row unit | Charles F. Ostermeier | 2022-11-22 |
| D900886 | Row unit crop guides | Matthew C. Roney, Charles F. Ostermeier | 2020-11-03 |
| 10462970 | Cotton harvester power management | James T. Noonan, Kevin J. Goering | 2019-11-05 |
| 10219436 | Independent drum drive system for a cotton harvester row unit | Kevin J. Goering, John N. Oenick | 2019-03-05 |
| 10172287 | Independent doffer drive system for a cotton harvester row unit | Charles F. Ostermeier | 2019-01-08 |
| 9313952 | Cotton picker scrapping arrangement | — | 2016-04-19 |
| 8646249 | Moistener column door compression structure for cotton harvester row unit | Mark B. Vollmers, Marcus A. Jacobson | 2014-02-11 |
| 8572941 | Doffer adjustment device for a cotton harvester unit | — | 2013-11-05 |
| 8056312 | Reduced mass high speed doffer column with improved shaft preload | Kevin J. Goering, Jeffrey R. Fox, Mark B. Vollmers | 2011-11-15 |
| 8006472 | Cotton picker unit drive with controllable spindle speed to drum speed ratio and belt drive | Kevin J. Goering | 2011-08-30 |
| 6134867 | Feeder shaft structure for a cotton harvester | Kevin J. Goering | 2000-10-24 |
| 6044635 | Feeder shaft structure for a cotton harvester | Kevin J. Goering | 2000-04-04 |
| 6018938 | High capacity cotton harvester | Timothy A. Deutsch, Russell D. Copley, Wendell Dean Vardeman, Raymond Dean Vardeman, Wendell Keith Vardeman | 2000-02-01 |
| 5842332 | Cotton harvester row unit housing with extruded slots | — | 1998-12-01 |
| 5806290 | High capacity cotton harvester | Timothy A. Deutsch, Russell D. Copley, Wendell Dean Vardeman, Raymond Dean Vardeman, Wendell Keith Vardeman | 1998-09-15 |
| 5622038 | Grid bar structure for a cotton harvester row unit | Jeffrey S. Wigdahl | 1997-04-22 |
| 5557911 | Adjustable doffer column for a cotton harvester row unit | Leon F. Sanderson | 1996-09-24 |
| 5519988 | Narrow row cotton picker and a row unit therefor | Russell D. Copley | 1996-05-28 |
| 5490373 | Device and method for truing doffers | Donald K. Davenport | 1996-02-13 |
| 5471826 | Moistener column for a cotton harvester | — | 1995-12-05 |
| 5355663 | Relocated pivoting moistener column for a cotton picker | Timothy A. Deutsch | 1994-10-18 |
| 5325656 | Cotton harvester with variable ratio spindle-to-drum speed | Donald K. Davenport | 1994-07-05 |
| 5323592 | Duffer with improved lug configuration | Donald K. Davenport | 1994-06-28 |
| 5247786 | High speed two-drum row unit for a cotton harvester | — | 1993-09-28 |
| 5203148 | Cotton harvester row unit with row finder | Jeffrey S. Wigdahl | 1993-04-20 |