DS

David Sawdon

IBM: 5 patents #18,733 of 70,183Top 30%
Overall (All Time): #1,055,203 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5506455 Electrical appliance with reduced electric field emissions Peter Beanlands, John Beeteson, Ken G. Smith 1996-04-09
5449984 Cathode ray tube display apparatus John Beeteson, Peter Beanlands 1995-09-12
5276458 Display system 1994-01-04
5132827 Optical fibre communication link for connecting a peripheral device to a computer system Kenneth Smith 1992-07-21
5078619 Coaxial cable terminal Daniel John Whittle, John Gorton 1992-01-07