DY

David A. Yeary

IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #4,007,754 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4633333 Detection of instantaneous speed variations in a tape drive Alfred W. Blanco, Judson A. McDowell 1986-12-30