ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,485,948, issued on Dec. 2, was assigned to CYBEX GmbH (Bayreuth, Germany).

"Stroller frame and stroller" was invented by Ralf Holleis (Bayreuth, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "Stroller frame comprising at least one electric motor, for assistively driving the stroller frame, at least one wheel connecting device, in particular wheel axle, and at least one battery module connected or connectable to the wheel connecting device, which in the assembled state is arranged at least partly outside the wheel connecting device and is arranged at least predominantly below a level of an upper end of the wheel connecting device or is arranged at...