CS

Charles V. Sevelin

3M: 1 patents #7,233 of 11,543Top 65%
📍 Maplewood, MN: #335 of 510 inventorsTop 70%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,089,698 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4268117 Sheet assembly for forming imaged retroreflective sheeting — 1981-05-19