Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9446975 | Gasifying system and method | Mike Potter, John P. Whitney | 2016-09-20 |
| 9290330 | Screw conveyer system | John P. Whitney | 2016-03-22 |
| 8739963 | Screw-type heat-exchanger system with variable-clocking screw conveyors | John P. Whitney | 2014-06-03 |