RP

Robert W. Pittmann

Chevron: 1 patents #2,615 of 4,788Top 55%
Overall (All Time): #4,098,914 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4295795 Method for forming remotely actuated gas lift systems and balanced valve systems made thereby John Gass, Noell C. Kerr 1981-10-20