ALEXANDRIA, Va., June 17 -- United States Patent no. 12,311,991, issued on May 27.
"Removable portable cart with lifting system" was invented by Harsoyo Lukito (Orange, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A portable cart has a frame assembly having a front end, a rear end, and a plurality of vertical beams. A front leg assembly having a pair of extendable front legs is secured adjacent the front end of the frame assembly, and a rear leg assembly having a pair of extendable rear legs is assembly secured adjacent the rear end of the frame assembly. A table top is secured to the frame assembly."
The patent was filed on June 6, 2022, under Application No. 17/833,573.
*For further information,...