JF

John R. Fries

JI Jlg Industries: 1 patents #38 of 91Top 45%
📍 Abington, PA: #136 of 233 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,115,218 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4211211 Solar energy collector and transfer apparatus Gerald P. Toomey, John L. Grove 1980-07-08