Jeffrey R. Brooks — 7 Patents at Simplexgrinnell Lp

Jeffrey R. Brooks has been granted 7 US patents while listed as an inventor at Simplexgrinnell Lp. The first was granted in 2008 and the most recent in January 2015. Jeffrey R. Brooks ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Jeffrey R. Brooks in Ashburnham, MA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8939013	Duct detector with improved functional test capability	Donald D. Brighenti	2015-01-27
8794389	Interface between fire panel and elevator controller	Bruce Marien	2014-08-05	$6,881,000
8319625	Fire alarm textual notification related application	Daniel G. Farley, Anthony J. Capowski, John R. Haynes, Gerald P. Gorman	2012-11-27	$3,864,000
8023661	Self-adjusting and self-modifying addressable speaker	Bernard E. H. Laluvein	2011-09-20
7999666	Emergency lighting system with improved monitoring	Mark B. Barrieau, Johnpaul P. Barrieau	2011-08-16
7400226	Emergency lighting system with improved monitoring	Mark P. Barrieau, Johnpaul P. Barrieau	2008-07-15
7333010	Method and apparatus for verifying operation of notification appliances during low input voltage condition	Mark P. Barrieau, Anthony J. Capowski, Kenneth E. Savage, Jr., Daniel Gauvin	2008-02-19

Jeffrey R. Brooks — 7 Patents

Issued Patents All Time

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