CB

Carl L. Baldwin

KC Kerr-Mcgee Coal: 1 patents #6 of 18Top 35%
📍 Oklahoma City, OK: #739 of 1,463 inventorsTop 55%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #4,006,712 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4629392 System for batch loading coal into railroad cars John Campbell, David J. Foley, Michael R. McHann 1986-12-16