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Harvey Kalweit

3M: 1 patents #357 of 1,132Top 35%
📍 Burnsville, MN: #19 of 70 inventorsTop 30%
🗺 Minnesota: #1,405 of 4,663 inventorsTop 35%
Overall (2004): #214,156 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6749903 Electron beam apparatus having a low loss beam path Douglas E. Weiss, James P. DiZio, Roy G. Schlemmer, Bruce A. Sventek 2004-06-15