Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9388634 | Powered safety curtains | Carl David Hardison, III, David Swift, Ryan P. Beggs | 2016-07-12 |
| 9309717 | Powered safety curtains | Carl David Hardison, III, David Swift, Ryan P. Beggs | 2016-04-12 |