DF

David T. Fenzel

AL Alliedsignal: 1 patents #96 of 385Top 25%
📍 Grafton, OH: #1 of 5 inventorsTop 20%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #123,321 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4830161 Fan clutch John L. Hall, Dennis R. Shamine 1989-05-16