ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,527,414, issued on Jan. 20, was assigned to Wonderland Switzerland AG (Steinhausen, Switzerland).
"Child booster seat assembly" was invented by Jonathan K. Mountz (Birdsboro, Pa.), Jerry S. Ingraham (Denver, Pa.), John E. Huntley (Philadelphia) and Nathanael Saint (Morgantown, Pa.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A child booster seat assembly includes a base seat, an upper seat and a latch mechanism. The upper seat is detachably installed on the base seat. A first guiding structure and a second guiding structure are formed on the upper seat and the base seat respectively and for cooperating with each other to guide the upper seat to be ali...