Regular Post Written by MOCC 18 July 2016 Morriss O’Bryant Compagni obtains patent for Weir Minerals Australia, Ltd. Title: Hydraulic Motor-Driven Bearing Lubrication System for a Centrifugal Pump Patent No.: 9,388,820 Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window) Related Issued Patents 0