Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12142133 | Fire safety device address and location verification | Karen D. Lontka | 2024-11-12 |
| 11816974 | Fire safety device address and location verification | Karen D. Lontka | 2023-11-14 |
| 10163324 | Remote battery monitor | Alan V. Vapurcuyan, Eugene Mastroianni | 2018-12-25 |
| 9244753 | Redundant bus fault detection | Michael J. Keating, Harald Schermann, Vincent Baroncini, Pablo Torres | 2016-01-26 |
| 8217798 | System, converter and method for wide area distribution of supervised emergency audio | Karen D. Lontka, Lev M. Barsky | 2012-07-10 |
| 6907300 | User interface for fire detection system | Brian O'Mahoney, Bruce J. Lontka, George Dulski, Stuart Morgan, Justin B. Petro +4 more | 2005-06-14 |
| 4682153 | Fail-safe sensor system | James M. Boozer, Robert W. Mayer, Alan J. Kumasaka, Paul F. Lindlau | 1987-07-21 |