Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6986425 | Apparatus and method to separate elements or materials of different sizes | — | 2006-01-17 |
| 6234322 | Roller device to separate chips and particles of wood or material similar to wood of different gradings, and the relative forming machine employing the device | — | 2001-05-22 |