RB

Robert O. Bottum

EI Exmark Manufacturing Company Incorporated: 1 patents #37 of 56Top 70%
📍 Lincoln, NE: #744 of 1,303 inventorsTop 60%
🗺 Nebraska: #2,834 of 5,697 inventorsTop 50%
Overall (All Time): #3,907,347 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4941864 Clutchable pulley system sans idler-pulley 1990-07-17