RS

Ronald Szepesy

📍 Edmonton, CA: #922 of 2,912 inventorsTop 35%
Overall (All Time): #2,077,802 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8529235 Oscillating variable displacement ring pump — 2013-09-10
7766636 Oscillating variable displacement ring pump — 2010-08-03