FZ

Frank Zelenka

📍 Vaughan, CA: #282 of 927 inventorsTop 35%
Overall (All Time): #2,335,192 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4725097 Inclined cutter for surface cleaning head — 1988-02-16
4640553 Brake system for cutters of surface cleaning cutter cage — 1987-02-03