Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9643656 | Vehicle energy storage system | David R. Hall, Stephen R. Hall, Christopher Johnson | 2017-05-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9643656 | Vehicle energy storage system | David R. Hall, Stephen R. Hall, Christopher Johnson | 2017-05-09 |