Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11718505 | Elevator system suspension member termination | Mark R. Gurvich, Richard J. Ericson, Douglas E. Logan, John P. Wesson, David Wayne Mckee +1 more | 2023-08-08 |
| 11661306 | Enhanced deceleration propulsion system for elevators | — | 2023-05-30 |