Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4634414 | Method and apparatus for manufacturing folding paper sacks | — | 1987-01-06 |
| 4569439 | Round bales of agricultural blade crops | Theodor Freye | 1986-02-11 |
| 4514969 | Apparatus for producing a wrapped cylindrical bale of harvested agricultural material | Karl Moosbrucker, Theodor Freye | 1985-05-07 |
| 4499714 | Method of baling, and baling press | — | 1985-02-19 |
| 4322937 | Harvester with internal metal detector | — | 1982-04-06 |