FH

Frederick M. Hoffman

📍 Defiance, OH: #14 of 68 inventorsTop 25%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,346,577 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4569422 Stiff leg attachment for wrecker — 1986-02-11
4487396 Scotch block attachment fitting — 1984-12-11