RB

Robert E. Barnabo

📍 Bloomfield Hills, MI: #656 of 1,072 inventorsTop 65%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #4,115,169 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4211104 Cold drawing die for drawing polygonal shapes Karl J. Hyslop 1980-07-08