CH

Chapman P. Hancock

TW The Charles Machine Works: 2 patents #90 of 211Top 45%
📍 Oklahoma City, OK: #470 of 1,463 inventorsTop 35%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #1,896,682 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10538969 Stacked-plate reamer Greg L. Slaughter, Jr., Travis W. Woodson 2020-01-21
10036205 Stacked-plate reamer Greg L. Slaughter, Jr., Travis W. Woodson 2018-07-31