Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690285 | Agricultural implement component rotation alarm | Rainer Schafer, Eberhard Holtkotte, Karl Josef Willeke, Larry N. Smith, James W. Klimes +5 more | 2004-02-10 |
| 6503135 | Grinding device | Steffen Clauss | 2003-01-07 |
| 6388860 | Dual switch control system | Kenneth Julius Essmann, Jr., Sammy John Sablan | 2002-05-14 |
| 5504428 | Magnetic metal detector mounted in a feed roll of a harvisting machine | — | 1996-04-02 |
| 4934612 | Automatic forage harvester shearbar adjusting | — | 1990-06-19 |
| 4843767 | Automatic forage harvester knife sharpening system | — | 1989-07-04 |
| 4573849 | Spout aimer with feed roll rotation sensing | Gary L. Gold | 1986-03-04 |
| 4529348 | Spout aimer | Gary L. Gold | 1985-07-16 |
| 4441846 | Auto spout aimer with delay | — | 1984-04-10 |
| 4401403 | Spout control system | David T. Allen, Keith Baker | 1983-08-30 |