Issued Patents All Time
Showing 51–75 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371216 | Tillage implement with spring pressure weight transfer mechanism | — | 2002-04-16 |
| 6336511 | Tillage implement with automatic transport lock release | — | 2002-01-08 |
| 6325155 | Draft cable for connecting a wing for agricultural tillage device | — | 2001-12-04 |
| 6321850 | Tillage implement with offset cam for packers | — | 2001-11-27 |
| 6315055 | Draft cable for connecting a hitch frame to a wing section of an agricultural implement | — | 2001-11-13 |
| 6305478 | Hydraulic controls for agricultural implements | — | 2001-10-23 |
| 6269886 | Ground-working cultivator for agricultural tillage device | — | 2001-08-07 |
| 6269887 | Forward folding tillage implement with secondary hitch | — | 2001-08-07 |
| 6267184 | Connecting rod | — | 2001-07-31 |
| 6263978 | Draft cable for agricultural tillage device | — | 2001-07-24 |
| 6260630 | Agricultural cultivator for agricultural tillage device | — | 2001-07-17 |
| 6223831 | Differential connecting rod and draft cable for agricultural tillage device | — | 2001-05-01 |
| 6202756 | Forwardly folding agricultural planter | David R. Hundeby | 2001-03-20 |
| 6192994 | Lift assist mechanism for a forwardly folding planting implement | David R. Hundeby | 2001-02-27 |
| 6186244 | Adjustable cultivator hitch for towing an air cart | — | 2001-02-13 |
| 6167972 | Unfold finger for a forwardly folding planting implement | David R. Hundeby, Stan W. Ylioja | 2001-01-02 |
| 6131669 | Headline stop for agricultural planter | David R. Hundeby | 2000-10-17 |
| 6112827 | Transport lock for forwardly folding agricultural implements | Phillip A. Reiber | 2000-09-05 |
| 5303779 | Rockshaft cultivator frame | — | 1994-04-19 |
| 4977964 | Resilient planar framework for supporting multiple groundworking tools | David R. Hundeby | 1990-12-18 |
| 4840233 | Agricultural implement having rock shaft actuated transport wheel frames | David R. Hundeby | 1989-06-20 |
| 4676321 | Framework for ground working implement | — | 1987-06-30 |
| 4664008 | Hydraulic punching and shearing tool | — | 1987-05-12 |
| 4653592 | Flexible winged cultivator | — | 1987-03-31 |
| 4487267 | Agricultural apparatus with tool supported thereon and wheel adjustment structure therefor | — | 1984-12-11 |