RL

Richard Levings

TW The Charles Machine Works: 1 patents #16 of 38Top 45%
📍 Perry, OK: #7 of 13 inventorsTop 55%
🗺 Oklahoma: #261 of 950 inventorsTop 30%
Overall (2023): #282,399 of 537,848Top 55%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11547962 Screen dump station system for disposing of spent drilling mud Thomas M. Avalon, Michael Anderson 2023-01-10