ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,734,434, issued on Sept. 15, was assigned to Stumbo Stack LLC (Boston).
"Stackable game configured for hands-free game play" was invented by Samuel Roth (Boston).
According to the abstract* released by the U.S. Patent & Trademark Office: "A set of game pieces sized and shaped to stack vertically one atop one another to form a stacked arrangement. The set of game pieces including a first game piece configured to place at a bottom position in the stacked arrangement and a second game piece configured to place at a top position in the stacked arrangement wherein each of the game pieces included in the set of game pieces includes a top surface having a game-piece fastening element inclu...