US Patent Issued on June 30 for "Kind of card storage box with slide bar structure" (California Inventor)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,667,173, issued on June 30.

"Kind of card storage box with slide bar structure" was invented by Leonid Vitalievich Serman (North Highlands, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A kind of card storage box with slide bar structure involves the technical field of card storage equipment. The knockout plate is movably connected with the casing, the baseplate is connected with the casing by screw, and there is slide bar assembly on the lateral wall of the casing, the slide bar assembly includes slide block, slide bar and spring, the slide bar penetrates the slide block, the spring is belled on one end on the slide bar for butting with the sli...