ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,543,849, issued on Feb. 10.
"Angle-adjustable flip table" was invented by Xiufang Zhang (Zhejiang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides an angle-adjustable flip table, comprising a bracket and a tabletop, the tabletop is rotatably connected to the bracket, and the tabletop has a tilted state and a horizontal state; when the tabletop is in the tilted state, a spacer block is detachably installed between the tabletop and the bracket, and the tabletop maintains the tilted state through the spacer block; the spacer block is provided with a plurality of support surface components, each support surface component...