ALEXANDRIA, Va., June 9 -- United States Patent no. 12,286,040, issued on April 29, was assigned to WONDERLAND SWITZERLAND AG (Steinhausen, Switzerland).
"Child restraint system" was invented by Andrew Ma (Downingtown, Pa.), David A. Lehman (Lancaster, Pa.) and Kyle S. Mason (Lititz, Pa.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a child restraint system including a main body and an adjusting foot. The main body includes a seat portion, a backrest portion, a first supporting portion and a second supporting portion. The first supporting portion is located adjacent to a first end of the seat portion away from the backrest portion, and the second supporting portion is located...