WR

Warren E. Rupp

WR Warren Rupp: 3 patents #7 of 21Top 35%
Overall (All Time): #1,682,104 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4478560 Fluid-operated reciprocating pump — 1984-10-23
4472115 Fluid-operated reciprocating pump — 1984-09-18
4465102 Check valve — 1984-08-14