Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7727396 | Anaerobic reactor with auger in the effluent line | Conly L. Hansen, Carl S. Hansen, Edward D. Watts, Kevin D. Pack, John C. Milligan | 2010-06-01 |
| 7615155 | Methods for removal of non-digestible matter from an upflow anaerobic digester | Conly L. Hansen, Carl S. Hansen, Edward D. Watts, Kevin D. Pack | 2009-11-10 |