Regular Post Written by MOCC 24 May 2016 Morriss O’Bryant Compagni obtains patent for Burrell Mining Products, Inc. Title: Telescopic mine roof support Patent No.: 9,347,316 Save 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