JD

John L. Douthitt

HA Halliburton: 1 patents #490 of 857Top 60%
📍 Duncan, OK: #446 of 603 inventorsTop 75%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #4,063,941 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4311395 Pivoting skid blender trailer Gail F. Davis 1982-01-19