Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4944352 | Sod harvester for rolling sod with grass side out | Gerardus J. Brouwer | 1990-07-31 |
| 4903778 | Method for rolling sod with grass side out | Gerardus J. Brouwer | 1990-02-27 |
| 4890801 | Cutoff mechanism for a sod laying machine | Gerardus J. Brouwer | 1990-01-02 |
| 4878542 | Sod laying method | Gerardus J. Brouwer | 1989-11-07 |
| 4832130 | Sod harvester with conveyor structure | Gerardus J. Brouwer | 1989-05-23 |
| 4754815 | Sod laying machine | Gerardus J. Brouwer | 1988-07-05 |