DJ

Donald F. Hays, Jr.

📍 Stow, OH: #236 of 519 inventorsTop 50%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,313,806 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5024130 Flyknife cutter for extruded materials — 1991-06-18
4986155 Cutting apparatus for extruded materials — 1991-01-22