MD

Maurice Duval

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #1,898,536 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10557252 Fire hydrant valve and method for controlling a water flow in a fire hydrant conduit Roch Larouche, Bernard Gagnon 2020-02-11
7681658 Pneumatic impact tool 2010-03-23