US PATENT SUBCLASS 473 / 547
.~.~ Having laminated frame

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}
547.~.~ Having laminated frame

DEFINITION

Classification: 473/547

Having laminated frame:

(under subclass 524) Subject matter wherein the frame comprises a plurality of superposed layers of material united together.