Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4807762 | Procedure for sorting a granular material and a machine for executing the procedure | Ernesto Illy | 1989-02-28 |
| 4699273 | Sorting machine | Furio Suggi-Liverani, Ronald C. Wainwright | 1987-10-13 |
| 4630736 | Sorting machine utilizing an improved light detection system | Herbert Fraenkel | 1986-12-23 |
| 4203522 | Method and apparatus for sorting agricultural products | Herbert Fraenkel, Patrick B. Gough | 1980-05-20 |