RM

Richard E. Mach

IBM: 1 patents #253 of 1,444Top 20%
📍 Cary, IL: #5 of 17 inventorsTop 30%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #65,644 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4835637 Disk file with in-hub motor Patrick F. Merrell 1989-05-30