Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4838014 | Disc cutter rotor assembly | Franja F. Voler, Edmund O. Howell | 1989-06-13 | $19,947,000 |
| 4815262 | Disc cutterbar construction | Franja F. Voler | 1989-03-28 | $14,014,000 |
| 4787196 | Self-cleaning rotor assembly | Franja F. Voler, John K. Hale | 1988-11-29 | |
| 4693061 | Idler gear mounting for disc cutterbars | Franja F. Voler | 1987-09-15 | |
| 4653253 | Self-cleaning rotor assembly | Franja F. Voler, John K. Hale | 1987-03-31 | |
| 4607996 | Lateral transport trailer | — | 1986-08-26 | |
| 4558560 | Pivot tongue harvester with lateral transport | — | 1985-12-17 | $6,500,000 |
| 4418518 | Mechanism for spring loading a transport lock | A. Dale Gamber, Philip J. Ehrhart | 1983-12-06 | $1,911,000 |
| 4377930 | Infinite reel height adjustment | Lawrence M. Halls | 1983-03-29 | $12,600,000 |
| 4280318 | Infinite reel adjustment mechanism | — | 1981-07-28 | $1,978,000 |
| 4216641 | Crop harvesting machine | Philip J. Ehrhart | 1980-08-12 | $11,099,000 |