RI

Ray K. Ivey

📍 Calgary, CA: #23 of 156 inventorsTop 15%
Overall (1997): #91,225 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5593292 Valve cage for a rod drawn positive displacement pump — 1997-01-14