ALEXANDRIA, Va., May 5 -- United States Patent no. 12,617,603, issued on May 5, was assigned to PUM-TECH KOREA Co. LTD (Incheon, South Korea).
"Rotational discharge-type cosmetic container" was invented by Do Hoon Lee (Incheon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A rotational discharge-type cosmetic container according to an embodiment of the present invention comprises: an outer container having a coupling extension portion formed therein; an inner container of which rotation is restricted by being fitted into the coupling extension portion of the outer container and in which content is received; a rotary member rotatably coupled to the outer side of the inner container and having at ...