US PATENT SUBCLASS 473 / 455
.~.~.~.~ With electrically operated or actuated indicator


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

415  DF  PLAYING FIELD OR COURT GAME; GAME ELEMENT OR ACCESSORY THEREFOR OTHER THAN PROJECTOR OR PROJECTILE, PER SE {14}
422  DF  .~ Practice or training device {7}
451  DF  .~.~ For game in which play involves base running (e.g., for baseball, cricket, etc.) {5}
454  DF  .~.~.~ Pitcher's target {2}
455.~.~.~.~ With electrically operated or actuated indicator


DEFINITION

Classification: 473/455

With electrically operated or actuated indicator:

(under subclass 454) Practice or training device wherein the pitcher's target includes an electrically actuated or operated means (a) for indicating that a thrown projectile has reached the target, (b) for indicating the location of

the point on the target which a thrown projectile has reached, or (c) for indicating the location of the point relative to and spaced from the target which a thrown projectile has passed by the target.

(1) Note. The electrically actuated or operated indicating means may include means located on, near, or at distance from the target for sensing the presence of the projectile as it comes into proximity with or in the vicinity of the target, which sensing means is actuated whenever a projectile comes into proximity therewith or into the vicinity thereof to electrically actuate or operate the indicating means.