CC

Charles W. Calhoun

WE Weatherford/Lamb: 1 patents #476 of 852Top 60%
📍 Jackson, WY: #87 of 130 inventorsTop 70%
🗺 Wyoming: #857 of 1,797 inventorsTop 50%
Overall (All Time): #4,110,361 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4199032 Apparatus for measuring and controlling a force Peter D. Weiner 1980-04-22