FP

Francis Polifka

📍 Hays, KS: #21 of 50 inventorsTop 45%
🗺 Kansas: #6,307 of 12,005 inventorsTop 55%
Overall (All Time): #3,464,035 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6971594 Apparatus and method for circular vortex air flow material grinding — 2005-12-06