US PATENT SUBCLASS 473 / 150
.~ Projectile addressing surface and target, or distance marker (e.g., course, putting green with cup, driving range, miniature golf course, etc.)

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

131  DF  GOLF {23}
150.~ Projectile addressing surface and target, or distance marker (e.g., course, putting green with cup, driving range, miniature golf course, etc.) {7}
151  DF  .~.~> Electrical sensor or electrical indicator responsive to swingable implement or projectile {1}
157  DF  .~.~> Non-earth fairway {3}
165  DF  .~.~> Particular projectile (e.g., reduced flight ball, etc.)
166  DF  .~.~> Projectile return
167  DF  .~.~> Fairways extending radially from centrally located addressing surface or target
168  DF  .~.~> Plural addressing surfaces (e.g., driving range, etc.) {2}
172  DF  .~.~> Upstanding target

DEFINITION

Classification: 473/150

Projectile addressing surface and target, or distance marker (e.g., course, putting green with cup, driving range, miniature golf course, etc.):

(under subclass 131) Subject matter wherein the equipment or device comprises a location where an object to be struck by the player is positioned prior to being struck, and further comprises a member at which the object is aimed; or comprises a structure to provide the player with information concerning the distance the object has traveled from the player, or the distance from the member at which the object is aimed.