Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12339227 | Modular photoelectric smoke sensor tube | Joseph Anthony Vidulich | 2025-06-24 |
| D1078516 | Smoke detector | Vipul Patel | 2025-06-10 |
| 12051312 | Corrugated bug screen | Peter R. Bushnell, Kenneth J. Mott | 2024-07-30 |
| 11887450 | Smoke chamber for multiwave multiangle smoke detector | Vipul Patel | 2024-01-30 |
| 11790746 | Smoke entry solution for multi wave multi angle safety device | Kenneth J. Mott | 2023-10-17 |
| 11783696 | Fire detection system diagnostic systems and methods | Michael Lawrence Golob, Juan F. Posada | 2023-10-10 |
| 11615683 | Surface mount back scatter photo-electric smoke detector | Dariia Lysenko | 2023-03-28 |
| 11580836 | Smoke detector with integrated sensing | Rick Wolf | 2023-02-14 |
| 11506586 | Photoelectric smoke sensor tube | Joseph Anthony Vidulich | 2022-11-22 |
| 11145176 | Photoelectric smoke detectors | Vipul Patel | 2021-10-12 |
| 11138853 | Intrusion entry protection | Rick L. Mantz | 2021-10-05 |
| 11074796 | Photoelectric smoke detectors | Vipul Patel, Paul Schatz | 2021-07-27 |
| D911861 | Guard for smoke detector | Joseph Anthony Vidulich | 2021-03-02 |
| 10769921 | Smoke detector | Vipul Patel | 2020-09-08 |
| 9087441 | Notification appliance circuit with energy storing notification devices | Donald Edward Becker | 2015-07-21 |
| 7147369 | Temperature sensor | Steven Wharton, Jeffrey L. Philbin | 2006-12-12 |
| 6067015 | Magnetomechanical EAS marker with reduced-size bias magnet | Ming-Ren Lian, Richard Tellshow | 2000-05-23 |
| 5969612 | Stabilizing the position of an active element in a magnetomechanical EAS marker | Ming-Ren Lian, David Lambeth, Robert C. O'Handley, Wing K. Ho | 1999-10-19 |
| 5870021 | Annealing magnetic elements for stable mechanical properties | — | 1999-02-09 |
| 5767770 | Semi-hard magnetic elements formed by annealing and controlled oxidation of soft magnetic material | — | 1998-06-16 |