ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,447,882, issued on Oct. 21, was assigned to GM GLOBAL TECHNOLOGY OPERATONS LLC (Detroit).
"Headrest assemblies for seats, method of using the same, and vehicles comprising the same" was invented by Hyojun Choi (Incheon, South Korea) and Youngseok Seo (Incheon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Headrest assemblies and method of use thereof are provided to support a neck of an occupant of a seat. The headrest assemblies include a headrest cushion, a neck support cushion, and one or more extension members coupling the neck support cushion to the headrest cushion. The extension member(s) are configured to be transitioned between a r...