Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192749 | Operating panel for an elevator providing options of indicating additional floor information | — | 2021-12-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192749 | Operating panel for an elevator providing options of indicating additional floor information | — | 2021-12-07 |