CK

Charles R. Kirby

CO Cominco: 2 patents #19 of 133Top 15%
SL Sherritt Gordon Mines Limited: 1 patents #18 of 43Top 45%
📍 Rossland, CA: #6 of 29 inventorsTop 25%
Overall (All Time): #1,261,297 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D501910 Double fishing pole holder with carrying handle 2005-02-15
5411434 Poultry shoulder and breast severing machine David B. McGoon 1995-05-02
4286966 Process for the melting of sulfur Donald Roderick McKay 1981-09-01
4193970 Process for the precipitation of iron as jarosite Verner B. Sefton, Godefridus M. Swinkels, Roman M. Genik-Sas-Berezowsky 1980-03-18