ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,398, issued on April 14, was assigned to WONDERLAND SWITZERLAND AG (Steinhausen, Switzerland).
"Multi-fold child carriage" was invented by Daniel A. Sack (Mohnton, Pa.), Patrick J. G. Bowers (West Chester, Pa.), Curtis M. Hartenstine (Birdsboro, Pa.), Andrew J. Horst (Morgantown, Pa.), Colin F. Eggert-Crowe (King of Prussia, Pa.) and Lance J. Clemmer (Mohnton, Pa.).
According to the abstract* released by the U.S. Patent & Trademark Office: "In one example, a child carriage has a frame with wheels. The frame has a coupler that removably couples the child carriage to a child carrier, such as a seat or bassinet. The frame has first and second leg assemblies, each having a front leg...