US PATENT SUBCLASS 473 / 428
.~.~.~ Projectile slidable along a line

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}
423  DF  .~.~ Tethered projectile {6}
428.~.~.~ Projectile slidable along a line

DEFINITION

Classification: 473/428

Projectile slidable along a line:

(under subclass 423) Tethered projectile device wherein the projectile is mounted to the elongated member by means allowing it to shift position along the length of the elongated member.

(1) Note. A device in which the elongated member itself is comprised of two or more relatively sliding sections will be found in subclass 423 above unless the projectile itself is also slidable relative to at least one of the sections.