Brooks; Jeffrey R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Brooks; Jeffrey R..The latest application filed is for "duct detector with improved functional test capability".
- Brooks; Jeffrey R. - Ashburnham MA
| Patent | Date |
|---|---|
| Duct detector with improved functional test capability Grant 8,939,013 - Brighenti , et al. January 27, 2 | 2015-01-27 |
| Interface between fire panel and elevator controller Grant 8,794,389 - Marien , et al. August 5, 2 | 2014-08-05 |
| Duct Detector with Improved Functional Test Capability App 20130239659 - Brighenti; Donald D. ; et al. | 2013-09-19 |
| Elevator Interface App 20130001022 - Marien; Bruce W. ; et al. | 2013-01-03 |
| Fire alarm textual notification related application Grant 8,319,625 - Farley , et al. November 27, 2 | 2012-11-27 |
| Self-adjusting and self-modifying addressable speaker Grant 8,023,661 - Brooks , et al. September 20, 2 | 2011-09-20 |
| Emergency lighting system with improved monitoring Grant 7,999,666 - Barrieau , et al. August 16, 2 | 2011-08-16 |
| Emergency Lighting System With Improved Monitoring App 20080266076 - Barrieau; Mark P. ; et al. | 2008-10-30 |
| Self-Adjusting and Self-Modifying Addressable Speaker App 20080219458 - Brooks; Jeffrey R. ; et al. | 2008-09-11 |
| Emergency lighting system with improved monitoring Grant 7,400,226 - Barrieau , et al. July 15, 2 | 2008-07-15 |
| Method and apparatus for verifying operation of notification appliances during low input voltage condition Grant 7,333,010 - Barrieau , et al. February 19, 2 | 2008-02-19 |
| Fire alarm textual notification related application App 20070046455 - Farley; Daniel G. ; et al. | 2007-03-01 |
| Method and apparatus for verifying operation of notification appliances during low input voltage condition App 20060214811 - Barrieau; Mark P. ; et al. | 2006-09-28 |
| Emergency lighting system with improved monitoring App 20050057353 - Barrieau, Mark P. ; et al. | 2005-03-17 |
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