US PATENT SUBCLASS 473 / 351
.~ Ball

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

131  DF  GOLF {23}
351.~ Ball {8}
352  DF  .~.~> Buoyant
353  DF  .~.~> Having locator means
354  DF  .~.~> Liquid interior
355  DF  .~.~> Hollow pockets between spherical core and cover
356  DF  .~.~> Wound interior {1}
367  DF  .~.~> Interior includes injected or compressed material {2}
371  DF  .~.~> Particular unitary or layered construction {3}
378  DF  .~.~> Particular cover (e.g., size, material, dimple pattern, etc.) {6}

DEFINITION

Classification: 473/351

Ball:

(under subclass 131) Subject matter wherein the playing equipment comprises a spherical object struck by the player in playing the game competitively.

SEE OR SEARCH THIS CLASS, SUBCLASS:

200, for a moving projectile indicator which is integral with the projectile, and subclass 280 for a practice projectile.