Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975398 | Process and system for drying and heat treating materials | Christianne Carin, Alvin W. Fedkenheuer, John S. Jonasson, Alexander Starosud | 2011-07-12 |
| 7966741 | Process and apparatus for manufacture of fertilizer products from manure and sewage | Alvin W. Fedkenheuer, John S. Jonasson, Alexander Starosud | 2011-06-28 |
| 7882646 | Process and system for drying and heat treating materials | Alvin W. Fedkenheuer, John S. Jonasson, Alexander Starosud | 2011-02-08 |
| 7866060 | Process and system for drying and heat treating materials | Christianne Carin, Alvin W. Fedkenheuer, John S. Jonasson, Alexander Starosud | 2011-01-11 |