WD

William C. Dirk

GI Gearhart Industries: 1 patents #7 of 29Top 25%
📍 Goforth, TX: #1 of 1 inventorsTop 100%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,969,074 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4646026 Method and apparatus for measuring resistivity of an earth formation Roland E. Chemali 1987-02-24