Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10109177 | Apparatus for detecting ferromagnetic objects at a protected doorway assembly | Mark Nicholas Keene | 2018-10-23 |
| 10109178 | Apparatus for detecting ferromagnetic objects at a protected doorway assembly | Mark Nicholas Keene | 2018-10-23 |