Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10557632 | Intelligent oxygen level controller for biofuel-fired burner | John Schneider, Eric Dithrich, Jeffrey R. Hallowell | 2020-02-11 |
| 9513005 | Intelligent oxygen level controller for biofuel-fired burner | John Schneider, Eric Dithrich, Jeffrey R. Hallowell | 2016-12-06 |
| 8812162 | Intelligently-controlled catalytic converter for biofuel-fired boiler | John Schneider, Eric Dithrich, Jeffrey R. Hallowell | 2014-08-19 |