Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10809186 | Optical detection system and method | David K. Mefford, Robert A. Smith | 2020-10-20 |
| 10556665 | Apparatuses and methods for improved sealing | Steven A. Best, Jesse Randal Wiseman, Hugh Christopher VanValkenburgh | 2020-02-11 |
| 10535852 | Chassis for rechargeable battery | Kevin S. Callahan, Bruce L. Drolen, James C. Russell, Thomas P. Barrera, Timothy North | 2020-01-14 |