Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D298139 | Hay rake | — | 1988-10-18 |
| 4426827 | Mowing implement | Pieter Adriaan Oosterling | 1984-01-24 |
| 4345420 | Mowing implement | Pieter Adriaan Oosterling | 1982-08-24 |
| 4275547 | Mowing device | Pieter Adriaan Oosterling | 1981-06-30 |
| 4238917 | Mowing device | Pieter Adriaan Oosterling | 1980-12-16 |
| 4235069 | Device for mowing crop | Pieter Adriaan Oosterling | 1980-11-25 |
| 4183196 | Mowing device | Pieter Adriaan Oosterling | 1980-01-15 |