CH

Charles C. Hanson

IBM: 1 patents #253 of 1,444Top 20%
📍 Pine Island, MN: #1 of 7 inventorsTop 15%
🗺 Minnesota: #407 of 2,022 inventorsTop 25%
Overall (1989): #126,463 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4831469 Disk drive head retract and motor braking method and apparatus Michael J. Ross 1989-05-16