Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6891472 | Taut wire wireless perimeter fence security system | — | 2005-05-10 |
| 6175308 | Personal duress security system | Dan Minardi, Jeff Hill | 2001-01-16 |
| 5708417 | Monitoring system for remote units | Jackie Hayes, David J. Saylor, Mike Pierce | 1998-01-13 |