ALEXANDRIA, Va., April 21 -- United States Patent no. 12,609,009, issued on April 21, was assigned to POSIFLEX TECHNOLOGY INC. (New Taipei City, Taiwan).

"Point of sales openable by casing opening device" was invented by Tsung-Kan Cheng (Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A casing opening device for point of sales is provided. The casing for point of sales has a front casing and a rear casing. The casing opening device includes two hinges which are disposed inside the front casing and the rear casing. Each hinge includes a positioning rod and a position releasing mechanism. A front end of the positioning rod points to the rear casing. A rear end of the positioning rod is disposed w...