Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10112802 | Elevator service person collision protection system | — | 2018-10-30 |
| 9981826 | Braking device for braking a hoisted object relative to a guide member | Justin Billard, Daryl J. Marvin | 2018-05-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10112802 | Elevator service person collision protection system | — | 2018-10-30 |
| 9981826 | Braking device for braking a hoisted object relative to a guide member | Justin Billard, Daryl J. Marvin | 2018-05-29 |