Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11566442 | Resiliently mounted strike plate of an electromagnetic door lock | Dan Van Dusen | 2023-01-31 |
| 11566449 | Interchangeable latch assembly for an exit device | John Brennan | 2023-01-31 |