US PATENT SUBCLASS 473 / 146-- .~.~ Force or direction indicator associated with projectile moving around a vertical axis

US PATENT SUBCLASS 473 / 146
.~.~ Force or direction indicator associated with projectile moving around a vertical 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}
146		.~.~ Force or direction indicator associated with projectile moving around a vertical axis

DEFINITION

Classification: 473/146

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

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