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John Allan Skinner

TW The Charles Machine Works: 1 patents #2 of 12Top 20%
📍 Lucien, OK: #1 of 1 inventorsTop 100%
🗺 Oklahoma: #160 of 690 inventorsTop 25%
Overall (2005): #168,287 of 245,428Top 70%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6848506 Rotary driven retrieval tool for horizontal directional drilling operations Richard F. Sharp, Matthew Dock, H. Stanley Mullins 2005-02-01