Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4497446 | Spreader | Ary van der Lely | 1985-02-05 |
| 4476666 | Mowing machine | Ary van der Lely | 1984-10-16 |
| 4465142 | Tractor with ground rotated member and driven wheel revolution counters and implement lift means operatively connected thereto | Ary van der Lely, Arie Kuipers | 1984-08-14 |
| 4456039 | Device for transporting and/or spreading liquids | Ary van der Lely | 1984-06-26 |
| 4444270 | Soil cultivating implements | Ary van der Lely | 1984-04-24 |
| 4433734 | Soil cultivating implement | Ary van der Lely | 1984-02-28 |
| 4415039 | Soil cultivating implements | Ary van der Lely | 1983-11-15 |
| 4412588 | Soil cultivating implements | Ary van der Lely | 1983-11-01 |
| 4381080 | Spreading device for effecting a uniform distribution of material such as fertilizer | Ary van der Lely | 1983-04-26 |
| 4375837 | Soil cultivating machine with axially displaceable adjusting rod | Ary van der Lely | 1983-03-08 |
| 4366666 | Haymaking machine | Cornelis van der Lely | 1983-01-04 |
| 4354557 | Soil cultivating implement | Ary van der Lely | 1982-10-19 |
| 4352268 | Haymaking machines | Ary van der Lely | 1982-10-05 |
| 4344499 | Tractor with anti-slipping and overloading controls | Ary van der Lely, Arie Kuipers | 1982-08-17 |
| 4339004 | Soil compacting rollers | Ary van der Lely | 1982-07-13 |
| 4330986 | Raking machines | Ary van der Lely | 1982-05-25 |
| 4324093 | Device for displacing crop lying on the ground | Ary van der Lely | 1982-04-13 |
| 4318284 | Shear pin coupling | Ary van der Lely | 1982-03-09 |
| 4315418 | Overload couplings | Ary van der Lely | 1982-02-16 |
| 4301871 | Soil cultivating machines | Ary van der Lely | 1981-11-24 |
| 4300364 | Overload couplings | Ary van der Lely | 1981-11-17 |
| 4292819 | Shear pin coupling | Ary van der Lely | 1981-10-06 |
| 4279138 | Vehicle with a lifting device responsive to ground irregularities | Cornelis van der Lely | 1981-07-21 |
| 4267891 | Soil cultivating machines | Ary van der Lely | 1981-05-19 |
| 4254834 | Soil working machine | Ary van der Lely | 1981-03-10 |