Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795733 | Knob-less horizontal-shift fire door lock | — | 2023-10-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795733 | Knob-less horizontal-shift fire door lock | — | 2023-10-24 |