Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9388634 | Powered safety curtains | Carl David Hardison, III, Ryan Pfaff, Ryan P. Beggs | 2016-07-12 |
| 9309717 | Powered safety curtains | Carl David Hardison, III, Ryan Pfaff, Ryan P. Beggs | 2016-04-12 |
| 4573759 | Optical display apparatus | — | 1986-03-04 |
| 4398799 | Head-up displays | — | 1983-08-16 |
| 4376889 | Low light level vision apparatus | — | 1983-03-15 |