DO

David A. Onofrio

Ford: 2 patents #6,445 of 17,473Top 40%
📍 Riverview, MI: #38 of 88 inventorsTop 45%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,306,681 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5083537 Composite internal combustion engine housing William C. Hallandal 1992-01-28
4333888 Carburetor accelerator pump stroke control — 1982-06-08