US PATENT SUBCLASS 473 / 68
.~.~.~ Tethered or pivotal pin

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}
67  DF  .~.~ With indicator {3}
68.~.~.~ Tethered or pivotal pin

DEFINITION

Classification: 473/68

Tethered or pivotal pin:

(under subclass 67) Apparatus wherein the target is attached to the manipulating structure therefor by an elongate flexible member or a hinge.