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Thomas Edison ; 1889
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| Application No. | Application Title | Issue Date |
| 20060021768 | Residue managing attachment for primary tillage machine A one-pass primary tillage machine provides a combination of shallow and deep tillage, residue cutting and mixing, and clod size reduction and leveling of the field to prepare the field for the next planting season. A front group of flat coulters slice through the resid... | 02/02/2006 |
| 20060021769 | ONE-PASS PRIMARY TILLAGE MACHINE A one-pass primary tillage machine provides a combination of shallow and deep tillage, residue cutting and mixing, and clod size reduction and leveling of the field to prepare the field for the next planting season. A front group of flat coulters slice through the resid... | 02/02/2006 |
| 20050274531 | Agricultural implement carrier A self-propelled agricultural tool carrier has a lifting carriage mounted between the front and rear sets of wheels. A tool bar adapter is mounted to the lifting carriage below the frame for connection to a tool bar that supports planting and cultivating equipment. Late... | 12/15/2005 |