Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9821983 | Elevator braking device | Justin Billard, James M. Draper | 2017-11-21 |
| 9663327 | Elevator braking system | Harold Terry, Leandre Adifon, Richard N. Fargo, David J. Lanesey, James M. Draper +3 more | 2017-05-30 |