CS

Charles H. Schramm

ET Etd Technology: 2 patents #4 of 7Top 60%
Overall (All Time): #1,672,901 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4734296 Electroless plating of through-holes using pressure differential — 1988-03-29
4692276 Non-alkaline, foamable bathroom cleaner — 1987-09-08
4622917 Apparatus and method for electroless plating — 1986-11-18