DP

Don W. Piller

IBM: 2 patents #32,839 of 70,183Top 50%
Overall (All Time): #2,359,443 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4468750 Clustered terminals with writable microcode memories & removable media for applications code & transactions data Martin E. Chamoff 1984-08-28
4328544 Electronic point-of-sale system using direct-access storage Harry L. Baldwin, Beryl D. Bergschneider, Martin E. Chamoff, Irving L. Miller, Max J. Robinett +1 more 1982-05-04