ET

E. R. Thorn

📍 Farmington Hills, MI: #815 of 2,032 inventorsTop 45%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,357,150 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4437648 Belt tensioning tool Brent Thorn 1984-03-20
4393734 Combined torque limiting and marking wrench M. W. Thorn, Brent Thorn 1983-07-19