DV

David J. Vallins

SI Smiths Industries: 1 patents #10 of 51Top 20%
SL Smiths Industries Public Limited: 1 patents #59 of 171Top 35%
Overall (All Time): #2,310,892 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5134638 Shift register connection between electrical circuits David V. Stephens, Christopher M. Thomas, James C. Green 1992-07-28
4262290 Display systems 1981-04-14