MUMBAI, India, Oct. 26 -- Intellectual Property India has published a patent application (202617092130 A) filed by G Industries, LLC on July 29, 2026, for Devices To Improve Extraction Of Core Drilling Samples.
Inventor includes Burtner, Geoffrey, Kevin.
The application for the patent was published on October 23, 2026, under issue no. 43/2026.
Abstract: A system improving diamond core drilling sample extraction using a lifter case with a longitudinal split that enables removal without rotation. The case expands by deformation for easy core sample extraction with minimal disaggregation. During drilling, a closure ring prevents expansion. The lifter case attaches to a core tube via interlocking serrations with a longitudinal key or keyway ...