RR

Ronald J. Ray

SE Semitool: 2 patents #79 of 141Top 60%
Overall (All Time): #2,282,757 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5575641 Semiconductor processor opening and closure construction Aleksander Owczarz, Daniel Durado 1996-11-19
5449289 Semiconductor processor opening and closure construction Aleksander Owczarz, Daniel Durado 1995-09-12