US PATENT SUBCLASS 473 / 554
.~.~.~ Press


Current as of: June, 1999
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473 /   HD   GAMES USING TANGIBLE PROJECTILE

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}
553  DF  .~.~ Accessory for use with racket or paddle (e.g., used with or for tennis racket, etc.) {3}
554.~.~.~ Press


DEFINITION

Classification: 473/554

Press:

(under subclass 553) Subject matter comprising two spaced apart frame structures or plates and a means cooperating with the frame structures or plates for clamping the frame of a racket or paddle or the head portion thereof between the frame structures or plates so as to prevent warping of the frame of the racket or paddle or the head portion thereof.