AS

Andrew Squires

EL Enterra Patco Oilfield Products Limited: 1 patents #1 of 1Top 100%
📍 Calgary, CA: #3 of 156 inventorsTop 2%
Overall (1997): #45,604 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5692562 Well rod, centralizer and centralizer stop interfaces with wear reducing surface — 1997-12-02
5617917 Integral blowout preventer and flow tee — 1997-04-08