WG

Walter A. Gunkel

HC Hughes Tool Company: 1 patents #83 of 224Top 40%
📍 San Antonio, TX: #2,910 of 5,017 inventorsTop 60%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #4,111,675 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4202490 Drill pipe identification method and system Robert W. Lybecker 1980-05-13