ALEXANDRIA, Va., May 12 -- United States Patent no. 12,623,814, issued on May 12.
"Liquid pouring apparatus" was invented by Lainey Blair Cote (Chicago), Katherine Ann Miller O'Leary (Chicago) and Beatrice Eleanor Sanford (Chicago).
According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid pouring apparatus. The liquid pouring apparatus may include a container and a liquid transfer slide. The container may have four walls in the shape of a box of no less than four inches in width and no more than twelve inches in height of each wall and one end of the container may be enclosed by a bottom wall. The liquid transfer slide may have a slide base connected to one of the four walls at an edge opposite the bottom wall ...