473 / | HD | GAMES USING TANGIBLE PROJECTILE |
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516 | DF | PLAYER HELD AND POWERED, NONMECHANICAL PROJECTOR, PER SE, FOR PROJECTING AERIAL PROJECTILE BY STRIKING; PART THEREOF OR ACCESSORY THEREFOR {8} |
524 | DF | .~ Racket or paddle; accessory therefor (e.g., a tennis racket, tennis racket press, etc.) {19} |
549 | | .~.~ Handle or grip structure {3} |
550 | DF | .~.~.~> Dispensing, cooled, or externally ventilated |
551 | DF | .~.~.~> Having hand or finger conforming contour, through-hole for finger, portion overlying back of hand, projecting hand stop or positioner spaced from butt, wrist strap, or nonstandard transverse cross-section |
552 | DF | .~.~.~> Grip or handle longitudinally or rotationally adjustable relative to head or shaft or changeable in length |