Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12073700 | Chambered high sensitivity fiber optic smoke detection | Michael J. Birnkrant | 2024-08-27 |
| 11860092 | Protective cover for chamberless point sensor | David L. Lincoln, Michael J. Birnkrant, Kenneth Bell, Peter R. Harris | 2024-01-02 |