Chess sets, checkers, being a board game, backgammon game sets, and other board games played on boards of a special design, all the foregoing being board games and pieces thereof, including their boards; the foregoing board games packaged in combination with each other, or with other board games, sold as a unit

Electronic components in the nature of an electronic switch that performs the operations of a relay and a semiconductor primarily used in high voltage, high amp, and super fast switching of electricity

Medical catheters