Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10822197 | Elevator run profile modification for smooth rescue | — | 2020-11-03 |
| 10538412 | Brake operation management in elevators | Amir Lotfi, Randall Keith Roberts, Ronnie E. Thebeau, Michael Garfinkel, Dennis Hanvey +1 more | 2020-01-21 |