LR

Leon J. Rohling

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Nickerson, KS: #4 of 5 inventorsTop 80%
🗺 Kansas: #6,307 of 12,005 inventorsTop 55%
Overall (All Time): #4,038,455 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4462464 Wellhead with hydraulic pump actuator Harold Brown, Mark Brown 1984-07-31