Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9028943 | Method for improving the surface appearance and processing of plastics recovered from durable goods | Brian L. Riise, Gary Stevens, Henryk Herman | 2015-05-12 |
| 8640879 | Inclined chute sorter | Brian L. Riise, Hyung-Gil Baek, Pedro Alejandro Perez-Rodriguez, Scott A. Farling | 2014-02-04 |