WD

W. David Dickinson

AS American Sigma: 2 patents #8 of 26Top 35%
📍 Medina, NY: #13 of 34 inventorsTop 40%
🗺 New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,337,168 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4749337 Reciprocating bladder pump, and methods of constructing and utilizing same James Mirand 1988-06-07
4701107 Two stage pump sampler Charles N. Baetz 1987-10-20