RR

Robert Scott Risk

📍 Three Rivers, MI: #387 of 578 inventorsTop 70%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,507,462 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6543932 Enthalpy tunnel Jan Fredrick Potter, Alvin Andrew Potter 2003-04-08