CK

Charles W. Keller

Overall (All Time): #2,251,058 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5965102 Method of manufacturing fused-magnesia Harry B. Shimp, Steve M. White 1999-10-12
5926499 Method for preparation of fused magnesia particulates Harry B. Shimp, Steven M. White 1999-07-20