Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6272825 | Round baler having hydraulically sequenced clutch and tailgate cylinders | J. Dale Anderson, Craig Pecenka | 2001-08-14 |
| 6032444 | Non-row-sensitive forage harvester | Maynard M. Herron, Howard J. Ratzlaff | 2000-03-07 |
| H1826 | Vertical chamber, open throat round baler having no starter roll | J. Dale Anderson, Howard J. Ratzlaff | 2000-01-04 |
| 5839362 | Single cylinder hydraulic tension control system for round balers | Howard J. Ratzlaff, J. Dale Anderson | 1998-11-24 |
| 5819515 | Eased inlet tailgate roll arrangement for variable chamber round baler | Howard J. Ratzlaff, J. Dale Anderson, Craig Pecenka | 1998-10-13 |
| 5816038 | End of round bale twine guides | J. Dale Anderson, Craig Pecenka | 1998-10-06 |
| 5729953 | Round bale wrapper dispensing apparatus | J. Dale Anderson, Melvin Weems | 1998-03-24 |
| 5228280 | Round baler having anti-wrapping core starter | Howard J. Ratzlaff | 1993-07-20 |
| 5216873 | Wrapper cutoff mechanism for round balers | Howard J. Ratzlaff | 1993-06-08 |
| 5165333 | Round baler having anti-wrapping idler rolls | Howard J. Ratzlaff | 1992-11-24 |
| 5136831 | Continuous round baler and method | J. Dale Anderson, Howard J. Ratzlaff, H. Keith Garrison | 1992-08-11 |
| 5127217 | Round baler having wide windrow converging mechanism | Stanley R. Clark, Howard J. Ratzlaff | 1992-07-07 |
| 5097760 | Powered trash removal apparatus for round baler | Howard J. Ratzlaff | 1992-03-24 |
| 5080009 | Round baler having trash discharge mechanism | David P. Fritz, Howard J. Ratzlaff | 1992-01-14 |
| 4846411 | Tilt tub bale processor having tub-mounted rotor feed control grid | Maynard M. Herron | 1989-07-11 |
| 4819418 | Simplified crop baler | Howard J. Ratzlaff | 1989-04-11 |
| 4815266 | Continuous round baler with accumulating trailer | Howard J. Ratzlaff | 1989-03-28 |
| 4637406 | Chaff and straw spreading attachment for combines | Ronald K. Guinn | 1987-01-20 |
| 4617786 | Forage harvester having supplemental crop disintegrating means | Howard J. Ratzlaff | 1986-10-21 |