US PATENT SUBCLASS 473 / 103
.~.~.~ Including means for positive pin alignment

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

54  DF  BOWLING {6}
64  DF  .~ Handling of pin or pin representation {9}
102  DF  .~.~ Pin spot {1}
103.~.~.~ Including means for positive pin alignment {2}
104  DF  .~.~.~.~> Retractable peg
105  DF  .~.~.~.~> Socket-type

DEFINITION

Classification: 473/103

Including means for positive pin alignment:

(under subclass 102) Apparatus having means interengagable with the target so as to precisely position the target

thereon.