US Patent Issued to DEFIANT PRECISION TECHNOLOGIES on Dec. 23 for "Isolation system with integrated slip and extrusion prevention mechanisms and methods of use" (American, Canadian Inventors)

ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,503,929, issued on Dec. 23, was assigned to DEFIANT PRECISION TECHNOLOGIES LLC (Odessa, Texas).

"Isolation system with integrated slip and extrusion prevention mechanisms and methods of use" was invented by Cullen Craig Keyes (Hysham, Mont.), Ian Graham Janke (Parkland County, Canada) and Lawrence Gene Griffin (Morrison, Colo.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An example apparatus includes a rod, an uphole coupling through which the rod extends. An expansion ring is positioned on the rod below the uphole coupling, and an elastomer element is positioned on the rod below the expansion ring. A receptacle is positioned on the rod below the elas...