DK

David G. Knop

DI Dwyer Instruments: 1 patents #21 of 56Top 40%
EE Emerson Electric: 1 patents #714 of 1,374Top 55%
RC Robertshaw Controls: 1 patents #183 of 302Top 65%
Overall (All Time): #1,588,280 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7240693 Pressure regulated solenoid valve having integral mounting structure 2007-07-10
5921275 Apparatus for reducing noise generated by the flow of water through a water valve Michael R. DuHack 1999-07-13
5183983 Flow switch assembly for fluid flow monitoring 1993-02-02