US PATENT SUBCLASS 473 / 145
.~.~ Force or direction indicator associated with projectile moving around a horizontal axis

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

131  DF  GOLF {23}
139  DF  .~ Anchored (e.g., tethered, etc.) projectile {8}
145.~.~ Force or direction indicator associated with projectile moving around a horizontal axis

DEFINITION

Classification: 473/145

Force or direction indicator associated with projectile moving around a horizontal axis:

(under subclass 139) Subject matter wherein the attachment means is attached to the fixed structure in such a manner so as to constrain the object for movement about an axis parallel with the horizon; and further including a device for providing the player with information concerning the impact power with which the object is struck, or information concerning the path of travel of the object.