Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7438244 | Method and apparatus for separation and recycling plastic | Timothy C. Rozema | 2008-10-21 |
| 5277572 | Densifier for densifying coated paper | Vernon L. Lamb, Sr. | 1994-01-11 |