TB

Todd A. Ballen

3M: 1 patents #455 of 1,204Top 40%
📍 Windom, MN: #85 of 286 inventorsTop 30%
🗺 Minnesota: #1,525 of 4,860 inventorsTop 35%
Overall (2003): #102,163 of 273,478Top 40%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6567215 Beaded rear projection screen with tunable gain Robert S. Moshrefzadeh 2003-05-20