Otto E. vonBergen

📍 Columbus, NE: #73 of 142 inventorsTop 55%

🗺 Nebraska: #2,834 of 5,697 inventorsTop 50%

Overall (All Time): #4,012,524 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4507987	Wire fence strand spreader	—	1985-04-02