GR

George E. Ruddle

AS Algoma Steel: 2 patents #2 of 19Top 15%
Overall (All Time): #2,299,784 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5226978 Steel tube alloy Patrick Hunt, John Jonas, Stephen Yue 1993-07-13
5186769 Seamless steel tube manufacture Patrick Hunt, John Jonas, Stephen Yue, Lakshman N. Pussegoda 1993-02-16