EF

Ernest A. Ferris

BO Borgwarner: 2 patents #505 of 1,600Top 35%
📍 Oak Brook, IL: #56 of 167 inventorsTop 35%
🗺 Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,663,927 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4998605 Plastic cage for a one-way clutch 1991-03-12
4709795 Hydraulically-actuated starting clutch assembly with balanced piston actuation 1987-12-01
4520912 Hydraulically actuated starting clutch assembly John W. McColl 1985-06-04