LB

Larry D. Billingsley

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): #3,850,074 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5111955 Non-metallic acid hatch Robert L. Baker, Calvin L. Stegemoeller 1992-05-12