US PATENT SUBCLASS 473 / 280
.~ Practice projectile

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

131  DF  GOLF {23}
280.~ Practice projectile {1}
281  DF  .~.~> Having air resistance device

DEFINITION

Classification: 473/280

Practice projectile:

(under subclass 131) Subject matter wherein the device comprises a structure which is used to improve the performance skills of the player and not intended to be used in playing the game competitively and wherein the structure is an object to be struck by the player.

SEE OR SEARCH THIS CLASS, SUBCLASS:

165, for a projectile combined with an addressing surface and target.