RB

Rodney F. Bergen

📍 Cloquet, MN: #40 of 125 inventorsTop 35%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,278,302 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D369086 Lever doorknob adaptor 1996-04-23
D268984 Door knob adapter 1983-05-17