TC

Thomas F. Cole

HC Hughes Tool Company: 1 patents #83 of 224Top 40%
📍 Vancouver, WA: #1,061 of 1,812 inventorsTop 60%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #4,072,878 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4339946 Hydraulic depth indicator for hydraulic drilling machines — 1982-07-20