US PATENT SUBCLASS 473 / 273
.~.~.~ Selectively adjustable with linearly slidable member (e.g., telescopically extendible)

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

131  DF  GOLF {23}
266  DF  .~ Body movement or position indicator (e.g., stance aids, etc.) {7}
270  DF  .~.~ Foot positioning aid {3}
273.~.~.~ Selectively adjustable with linearly slidable member (e.g., telescopically extendible)

DEFINITION

Classification: 473/273

Selectively adjustable with linearly slidable member (e.g., telescopically extendable):

(under subclass 270) Subject matter wherein the structure

includes two parts which are connected together in such a manner that the parts may be moved to different relative positions with respect to each other, and wherein the parts are connected so as to be movable along a straight line with respect to each other.