CH

Colin P. Hatchett

IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #3,951,777 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4743995 Disk file with in-hub motor Frank E. Castle, Michael R. Hatchett, John S. Heath 1988-05-10