DW

Derek B. Waters

SP Stc Plc: 2 patents #35 of 231Top 20%
Overall (All Time): #2,338,246 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4787081 Time division multiplex equipment for use in data transmission equipment Michael John Sexton 1988-11-22
4764918 Telecommunication switching system 1988-08-16