US PATENT SUBCLASS 473 / 546
.~.~ Throat wedge, bridge, or reinforcement

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}
546.~.~ Throat wedge, bridge, or reinforcement

DEFINITION

Classification: 473/546

Throat wedge, bridge, or reinforcement:

(under subclass 524) Subject matter comprising (a) a usually somewhat triangularly shaped filler piece located in and filling the generallyY-shaped area of the frame of a racket where the shaft portion merges into the head portion (i.e., the throat area of the frame), (b) a usually curved member spanning the gap in the head portion of a racket between the legs of a generally Y-shaped throat area of the frame of a racket, or (c) means to strengthen the throat area of the frame of a racket.