Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8618432 | Separation system for recyclable material | Steve Miller | 2013-12-31 |
| 8307987 | Electrostatic material separator | Steve Miller, Dane Campbell | 2012-11-13 |
| 7942273 | Cross flow air separation system | Dane Campbell, Steve Miller | 2011-05-17 |
| 7810646 | Air separation of recyclable material | Steve Miller | 2010-10-12 |
| 7584856 | Air separation of recyclable material | Steve Miller | 2009-09-08 |
| 7237734 | Crushing apparatus and method | — | 2007-07-03 |