Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6855253 | Anaerobic digester | John Baumgartner, Wade E. Jager | 2005-02-15 |
| 6851891 | Organic slurry storage basin cover | John Baumgartner | 2005-02-08 |
| 6659688 | Organic slurry basin storage cover and method of fabricating and deploying cover | John Baumgartner | 2003-12-09 |
| 6582297 | Livestock facility ventilation exhaust air dust removal system | John Baumgartner | 2003-06-24 |