DW

David I. Wortman

3M: 1 patents #7,233 of 11,543Top 65%
📍 Stillwater, MN: #488 of 719 inventorsTop 70%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,312,622 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7852560 Display incorporating reflective polarizer Andrew J. Ouderkirk, Olester Benson, Jr., Michael F. Weber, Carl A. Stover, Sanford Cobb, Jr. 2010-12-14