US PATENT SUBCLASS 473 / 71
.~.~.~.~.~ Including electromechanical calculating means

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}
69  DF  .~.~.~ Pinfall {1}
70  DF  .~.~.~.~ Score {1}
71.~.~.~.~.~ Including electromechanical calculating means

DEFINITION

Classification: 473/71

Including electromechanical calculating means:

(under subclass 70) Apparatus having means for summing the number of fallen targets comprising means for converting electrical energy into mechanical energy.

(1) Note. Patents claiming indicators of the type classified herein have a moving part, such as a stepper

relay, electric motor, etc. which counts the number of fallen targets.