Optical Detection Technologies, Inc.
Records under this name other than patents Optical Detection Technologies, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 6 of 6 · Back to Optical Detection Technologies, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,222,045 | Capacitive shift fire detection device Term ended Term ended no later than Sep 9, 2000 · Low confidence | Term ended | Term ended no later than Sep 9, 2000 | Low confidence |
| US 4,241,258 | Ultraviolet fire detector Term ended Term ended no later than Dec 23, 2000 · Low confidence | Term ended | Term ended no later than Dec 23, 2000 | Low confidence |
| US 4,464,575 | Test device for an optical infra red detector Term ended Term ended no later than Aug 7, 2004 · Low confidence | Term ended | Term ended no later than Aug 7, 2004 | Low confidence |
| US 4,553,031 | Optical fire or explosion detection system and method Term ended Term ended no later than Nov 12, 2005 · Low confidence | Term ended | Term ended no later than Nov 12, 2005 | Low confidence |
| US 4,712,096 | Condition responsive detection system and method Term ended Term ended no later than Dec 8, 2007 · Low confidence | Term ended | Term ended no later than Dec 8, 2007 | Low confidence |
| US 4,855,718 | Fire detection system employing at least one optical waveguide Term ended Term ended no later than Aug 8, 2009 · Low confidence | Term ended | Term ended no later than Aug 8, 2009 | Low confidence |