US PATENT SUBCLASS 473 / 398
.~.~.~ Elevation guide

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

131  DF  GOLF {23}
387  DF  .~ Tee {10}
396  DF  .~.~ Relatively movable sections {2}
398.~.~.~ Elevation guide

DEFINITION

Classification: 473/398

Elevation guide:

(under subclass 396) Subject matter wherein relative movement of said first and second parts is to change the vertical distance between the object to be struck and the surface above which it is supported.