Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11373515 | Fast install self-supervising fire communicator | Thomas F. Karl, Lance S. Lindsay | 2022-06-28 |
| 8912894 | Apparatus and method of a combined burglar/fire alarm having isolation | — | 2014-12-16 |
| 7791452 | Wireless access control and event controller system | — | 2010-09-07 |
| 7449999 | Security system interface module | Jorge Hevia, Thomas F. Karl, Jose Colucciello | 2008-11-11 |
| 6812836 | Alarm system armed and disarmed by a door contact | Richard Soloway, Jorge Hevia, Thomas F. Karl, Charles S. Buccola | 2004-11-02 |