JF

John A. Frient

📍 Uniontown, OH: #239 of 373 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #4,030,103 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4433445 Dual flush toilet mechanism George R. Morris 1984-02-28