JF

John M. Frantz

📍 Hickman, CA: #3 of 7 inventorsTop 45%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,934,154 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4853120 Axial reverse flow filter assembly for fluids 1989-08-01