SJ

Stanford A. Smith, Jr.

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,954,437 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4753577 Fluid powered retrievable downhole pump John Black, Robert C. Toups 1988-06-28