Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6910323 | Harvester tine and bat assembly | — | 2005-06-28 |
| 6890253 | Slat and sieve assembly | David Mammen, Dennis J. Jones | 2005-05-10 |
| 6843045 | Harvester pickup reel controlling the tine tip path | — | 2005-01-18 |
| 4989829 | Pressure balanced proportional flow control valve | — | 1991-02-05 |