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Chris DeGraw

EI Electro Scientific Industries: 1 patents #145 of 314Top 50%
📍 Burnsville, MN: #391 of 632 inventorsTop 65%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,556,361 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6444935 High speed track shutter system for semi-conductor inspection — 2002-09-03