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| Number | Title | Issue Date |
| 6113491 | Rotary chopper for a harvester combine In a rotary chopper associated with a harvester combine and having a chopper rotor and counter-knives cooperating therewith in the housing of the rotary chopper, a fan is provided for supply of supplementary air at an excess pressure to the housing in ord... | 09/05/2000 |
| 5438760 | Cord slitter A corn slitter comprising a central extent formed of a rigid material having a curved surface; a handle extending rearwardly from the rear end of the central component; an upstanding plate at an angle with respect to the central extent, the front end bein... | 08/08/1995 |
