Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488852 | Apparatus and method for biological treatment of environmental contaminants and waste | Jon Shaffer | 2002-12-03 |
| 6402941 | Apparatus for biological treatment of environmental contaminants and waste | Jon Shaffer | 2002-06-11 |