Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5988537 | Apparatus and method for controlled impact comminution of wood | — | 1999-11-23 |
| 5972265 | Method and apparatus for producing composites | Robert T. Marra | 1999-10-26 |
| 5904304 | Apparatus and method for fiberizing solid wood blocks | Vic Marra | 1999-05-18 |