US PATENT SUBCLASS 473 / 585
.~.~.~ And vane structure (i.e., flight guiding or stabilizing means)

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

569  DF  PROJECTILE, PER SE; PART THEREOF OR ACCESSORY THEREFOR {28}
578  DF  .~ Arrow, dart, or shuttlecock; part thereof {4}
582  DF  .~.~ Head structure {2}
585.~.~.~ And vane structure (i.e., flight guiding or stabilizing means)

DEFINITION

Classification: 473/585

And vane structure (i.e., flight guiding or stabilizing means):

(under subclass 582) Subject matter wherein the elongated missile includes, in addition to the target-contacting head portion, feathering or other flight guiding, retarding, stabilizing, or controlling means.

(1) Note. A named recitation in a claim or the disclosure of a document of feathering or other flight guiding, retarding, stabilizing, or controlling means is sufficient to place a document in this subclass once the document has met the requirements of subclass 582.