ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,674, issued on April 21, was assigned to Electrophor Inc. (Woodmere, N.Y.).
"Liquid purification system" was invented by Joseph Lvovich Shmidt (New York) and Yurij Vladimirovich Tatuev (St. Petersburg, Russia).
According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid purification system includes a system raw liquid feed unit and a filtration unit, which includes a liquid concentration device having an internal partition dividing a variable volume collection cavity for raw liquid coming from an initial stage of liquid filtration and for mixing therein concentrate and a raw liquid displacement cavity. The cavity is connected to a secondary line that sup...