NG

Norman G. Gruber

WI Western Atlas International: 2 patents #77 of 314Top 25%
📍 Halifax, CA: #153 of 494 inventorsTop 35%
Overall (All Time): #2,315,932 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5009100 Down hole reservoir fluid sampler Owen T. Krauss 1991-04-23
4799389 Tandem sampler actuation device Owen T. Krauss 1989-01-24