US PATENT SUBCLASS 473 / 180
.~.~.~ Receiver or projectile responsive indicator

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

131  DF  GOLF {23}
173  DF  .~ Target or obstacle (e.g., putting hole, hole marker, sand trap, etc.) {5}
174  DF  .~.~ Target on putting surface {2}
180.~.~.~ Receiver or projectile responsive indicator {4}
181  DF  .~.~.~.~> Selectively adjustable approach surface
182  DF  .~.~.~.~> Projectile return {2}
185  DF  .~.~.~.~> Plural receivers
186  DF  .~.~.~.~> Displaceable by projectile impact {2}

DEFINITION

Classification: 473/180

Receiver or projectile responsive indicator:

(under subclass 174) Subject matter wherein the member is a retainer for confining the object when it arrives at the position at which it is aimed, or including means to provide information to the player regarding the condition or location of the object.

SEE OR SEARCH THIS CLASS, SUBCLASS:

152, for an electrical projectile responsive sensor or indicator combined with an addressing surface or target.