Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7007636 | Fuel system for premix burner of a direct-fired steam generator | Wlater Mark Schlesser, Timothy J. Kraus | 2006-03-07 |
| 6115115 | Volume sensor for paddle elevator using laser light | Christopher J. Skarie, Ahmad Mahin-Fallah | 2000-09-05 |
| 6036598 | Crop processing element for a rotary combine | Dohn W. Pfeiffer, Klaus Braunhardt | 2000-03-14 |
| 5878557 | Derating the engine of a combine in response to usage | Michael Keith Wyffels | 1999-03-09 |
| 5688170 | Rotary combine having a concentric infeed section and eccentric threshing and separating sections | Dohn W. Pfeiffer, Klaus Braunhardt, David Alden Skinner | 1997-11-18 |
| 5676598 | Beater for an agricultural machine | John William Ackley, II, Merle Ray Gerber, Helmut Arno Welke | 1997-10-14 |
| 5613907 | Lightweight concave having removable grids | — | 1997-03-25 |
| 5376047 | Crop engaging element for an axial agricultural combine | Mark F. Stickler | 1994-12-27 |