Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378095 | System and method of unlocking and opening multiple panel elevator doors | Michael J. Tracey | 2025-08-05 |
| 12297078 | Magnetic door coupler | Mikhail Zabran | 2025-05-13 |
| 11148907 | Elevator entryway with magnetic guidance for controlling door panel motion | Walter Thomas Schmidt | 2021-10-19 |