DS

David R. Stein

3M: 1 patents #546 of 1,379Top 40%
📍 White Bear Lake, MN: #16 of 65 inventorsTop 25%
🗺 Minnesota: #2,630 of 7,066 inventorsTop 40%
Overall (2017): #444,518 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D787660 Respirator mask having a face seal flexing region William A. Mittelstadt, Charlie Wood 2017-05-23