Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8455836 | Sensor system for constantly monitoring an irradiance level of a UV lamp and for being operated by power from a sensor thereof | — | 2013-06-04 |
| 4622541 | Intrusion detection system | — | 1986-11-11 |
| 4361740 | Seismic sensor apparatus | — | 1982-11-30 |
| D257723 | Cover plate for a control panel circuit board | — | 1980-12-30 |
| 4191948 | Digital transmission apparatus particularly adapted for security systems | — | 1980-03-04 |