ES

Emil D. Sprute

3M: 2 patents #5,326 of 11,543Top 50%
📍 Apple Valley, MN: #216 of 500 inventorsTop 45%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,267,599 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5597677 Photoimageable elements Steven L. Kangas, Dean J. Stych 1997-01-28
5563023 Photoimageable elements Steven L. Kangas, Dean J. Stych 1996-10-08