DS

Dean H. Symonds

JD John Deere: 2 patents #2,042 of 5,518Top 40%
Overall (All Time): #2,318,995 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5049879 Position encoder utilizer special gray code — 1991-09-17
4455555 Control transducer David E. Brandon 1984-06-19