GH

Gregory T. Harrison

TW The Charles Machine Works: 1 patents #133 of 211Top 65%
📍 Stillwater, OK: #267 of 455 inventorsTop 60%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #3,493,485 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6808210 Drill pipe with upset ends having constant wall thickness and method for making same James L. Carothers, George A. Mitchell, Paul F. Russo 2004-10-26