CW

Charles R. Wald

3M: 1 patents #276 of 881Top 35%
📍 Oakdale, MN: #9 of 37 inventorsTop 25%
🗺 Minnesota: #1,731 of 5,562 inventorsTop 35%
Overall (2025): #421,255 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12220858 Abrasive sheet including a plurality of protrusions Paul D. Graham, Douglas A. Davis, Thomas E. Pahl, John G. Petersen, Graham M. Clarke +3 more 2025-02-11