DW

Dennis G. Welygan

3M: 1 patents #357 of 1,132Top 35%
📍 Cottage Grove, MN: #11 of 39 inventorsTop 30%
🗺 Minnesota: #1,405 of 4,663 inventorsTop 35%
Overall (2004): #234,103 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6833014 Abrasive product, method of making and using the same, and apparatus for making the same Jason A. Chesley, Louis S. Moren 2004-12-21