JK

James E. De Kraker

SI Silchor: 1 patents #8 of 10Top 80%
Overall (All Time): #4,022,938 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4546506 Home bathing unit Raymond T. Houle, Frederick A. Kilbourn, Robert T. Nilsson 1985-10-15