ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,428,911, issued on Sept. 30, was assigned to K&K INNOVATIONS LTD (Mt. Morris, Pa.).

"Adjustable drilling rig" was invented by Christopher Tyler King (Waynesburg, Pa.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An adjustable drilling rig is provided for drilling and installation of foundational micropile matrices in difficult to access locations. A support frame of separately adjustable legs define a perimeter of the rig and drilling area. A translational frame of arms and a crossbar is selectively mounted to the support frame for easy transport and assembly at remote work sites. The crossbar is selectively slidable along the arms in a Y-axis directi...