BM

Bobby Dewain McDowell

📍 Conroe, TX: #258 of 788 inventorsTop 35%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,580,399 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7341109 Hydraulic flow control system with an internal compensator sleeve — 2008-03-11
6488094 Method and apparatus for shutting off upward flow from a conduit — 2002-12-03
6189620 Method and apparatus for shutting off upward flow from a conduit — 2001-02-20