JE

John B. Ehret

📍 Olympia Fields, IL: #26 of 47 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,842,534 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5083471 Method and apparatus for capturing torque for testing the rigidity and strength of torque transmission components 1992-01-28