Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11803807 | Fleet for delivering packages | Stephen R. Hall, David R. Hall, Jeff Duncan | 2023-10-31 |
| 11584660 | Systems and methods for dewatering, extruding, and combusting blackwater | David R. Hall, Michael Hall, Cody Rees | 2023-02-21 |