Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5764729 | Local alarm system tamper protection device with dual conduits | Brian W. Black | 1998-06-09 |
| 5519756 | Local alarm system tamper protection device | — | 1996-05-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5764729 | Local alarm system tamper protection device with dual conduits | Brian W. Black | 1998-06-09 |
| 5519756 | Local alarm system tamper protection device | — | 1996-05-21 |