DF

David N. Fronek

BI Brother Industries: 1 patents #12 of 25Top 50%
📍 Edina, MN: #26 of 82 inventorsTop 35%
🗺 Minnesota: #1,525 of 4,860 inventorsTop 35%
Overall (2003): #242,707 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6520696 Tape supply cartridge James Francis Huss 2003-02-18