HP

Harold E. Payne

CG Cdx Gas: 1 patents #3 of 4Top 75%
📍 Shreveport, LA: #5 of 19 inventorsTop 30%
🗺 Louisiana: #97 of 563 inventorsTop 20%
Overall (2004): #213,506 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6722452 Pantograph underreamer Monty H. Rial, Lawrence W. Diamond, Joseph A. Zupanick 2004-04-20