WF

William W. Fratus

📍 Redding, CA: #2 of 13 inventorsTop 20%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #34,155 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4846385 Lockable mounting bracket for chain saws — 1989-07-11