ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,767,199, issued on Oct. 20.
"Height-adjustable wheelbarrow" was invented by Stefan Anneser (Kirchheim, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A height-adjustable wheelbarrow can include a loading trough attached to a tubular frame and a first wheel arranged at a front portion of the wheelbarrow. The front portion can be arranged with respect to a longitudinal direction of the wheelbarrow. A second wheel (can be arranged at a rear portion of the wheelbarrow. The rear portion can be arranged with respect to the longitudinal direction of the wheelbarrow. A device for adjusting the height of the wheelbarrow can be formed to adjust a vertical...