MB

Mark B. Barrieau

SL Simplexgrinnell Lp: 1 patents #23 of 52Top 45%
📍 Baldwinville, MA: #4 of 9 inventorsTop 45%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,259,729 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7999666 Emergency lighting system with improved monitoring Johnpaul P. Barrieau, Jeffrey R. Brooks 2011-08-16