Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105909 | Tracking system for persons and/or objects | Paolo Argentieri, Nicholas F. Papatonis, John E. Hansley, II, Roger W. Stahl, John W. Hoffman +2 more | 2021-08-31 |
| 9633541 | Display system for tracking large numbers of persons and/or objects | Paolo Argentieri, Brent G. Bowers, Jason D. Doyle, John E. Hansley, II, John W. Hoffman +2 more | 2017-04-25 |
| 7778802 | Wireless devices as guard tour checkpoint data collection and checkpoint data communication devices | Michael O'Flaherty | 2010-08-17 |
| 7363196 | Guard tour system | Mike O'Flaherty, Jay Cross, Scott Boswell, Dean M. Chriss, Tom Dutton +3 more | 2008-04-22 |
| 7345577 | Displays for reporting guard tour data | Michael O'Flaherty | 2008-03-18 |
| 7027955 | Guard tour system incorporating a positioning system | Dean M. Chriss | 2006-04-11 |
| 6834259 | Guard tour system | Mike O'Flaherty, Jay Cross, Scott Boswell, Dean M. Chriss, Tom Dutton +3 more | 2004-12-21 |