Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6312649 | Bio-tower | — | 2001-11-06 |
| 6087159 | Odor control system | — | 2000-07-11 |
| 6003680 | Waste separation device | — | 1999-12-21 |
| 5758462 | Air floor grating system | — | 1998-06-02 |
| 5700687 | Odor control system | — | 1997-12-23 |
| 5583045 | Compost curing and odor control system | — | 1996-12-10 |
| 5459071 | Compost curing system | — | 1995-10-17 |
| 5407809 | Digester for converting organic material into compost | — | 1995-04-18 |
| 5215921 | Water and air manifold system | — | 1993-06-01 |
| 5206173 | Air hood | — | 1993-04-27 |
| 5204263 | Channel cover | — | 1993-04-20 |