Issued Patents All Time
Showing 26–50 of 182 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4955187 | Mowing machine | — | 1990-09-11 |
| 4882685 | Voice activated compact electronic calculator | — | 1989-11-21 |
| 4836456 | Agricultural spreader having multiple distribution members broadcasting material simultaneously to generally the same area | — | 1989-06-06 |
| 4827703 | Mowing machine | — | 1989-05-09 |
| 4796417 | Balers | — | 1989-01-10 |
| 4791996 | Agricultural tractor with lightweight frame and front and rear wheels forming substantially continuous wheel path | — | 1988-12-20 |
| 4778013 | Plow with adjustable moldboard | — | 1988-10-18 |
| 4775013 | Soil tilling machine | — | 1988-10-04 |
| 4765637 | Agricultural tractor | — | 1988-08-23 |
| 4763844 | Spreading material on a surface | Ary van der Lely, Cornelis J. G. Bom | 1988-08-16 |
| 4754826 | Tractor for agricultural purposes | — | 1988-07-05 |
| 4733838 | Transportable computer | — | 1988-03-29 |
| 4731984 | Balers | — | 1988-03-22 |
| 4730446 | Balers | — | 1988-03-15 |
| 4723616 | Motor vehicle such as a tractor | — | 1988-02-09 |
| 4684089 | Computer with universal input member for use on stationary and mobile platforms | — | 1987-08-04 |
| 4671050 | Mowing machine | — | 1987-06-09 |
| 4651512 | Baler | — | 1987-03-24 |
| 4648472 | Tractor for agricultural purposes | — | 1987-03-10 |
| 4641713 | Soil cultivating machines | — | 1987-02-10 |
| 4619106 | Balers | — | 1986-10-28 |
| 4618016 | Motor vehicle such as a tractor | — | 1986-10-21 |
| 4616577 | Seed sowing machine with monitoring system | — | 1986-10-14 |
| 4613011 | Vehicle king pin and drive assembly | — | 1986-09-23 |
| 4609153 | Device for spreading granular and/or powdery material | — | 1986-09-02 |