CS

Charles E. Isdale, Sr.

AI A. H. Robins Company, Incorporated: 2 patents #30 of 80Top 40%
📍 Champaign, IL: #438 of 1,105 inventorsTop 40%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,372,846 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4192916 Process for producing defatted heparin tissue for heparin production William E. Melby, Vernon K. Collins 1980-03-11
4188467 Process for tempering tissue for heparin production William E. Melby, Vernon K. Collins 1980-02-12