ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,522,428, issued on Jan. 13, was assigned to Halliburton Energy Services Inc. (Houston).
"Rotatable proppant container" was invented by Timothy Holiman Hunter (Duncan, Okla.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A storage cube for transporting bulk materials from a supply location to a wellsite comprising a generally cube shape of sidewalls with a left positioning device, a right positioning device, and a discharge gate coupled to an outlet portal configured to an open position or a meter position. The storage cube includes an angled dispenser formed with a first angled corner, a second angled corner, the back side, and the front side. The dispe...