PA

Paul Lynn Armstrong

HS Halliburton Energy Services: 1 patents #2,863 of 4,711Top 65%
HD Hand Tool Design: 1 patents #15 of 29Top 55%
📍 Duncan, OK: #364 of 603 inventorsTop 65%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #1,929,357 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10202835 Pressure delivery proppant to offshore frac blender Robert Douglas Hayworth 2019-02-12
5970552 Scaffold prybar ratchet Lester H. Kwiecien 1999-10-26