US PATENT SUBCLASS 473 / 57
.~.~ Selective pin setter

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

54  DF  BOWLING {6}
55  DF  .~ Practice or assist device {4}
57.~.~ Selective pin setter

DEFINITION

Classification: 473/57

Selective pin setter:

(under subclass 55) Apparatus having means for upstanding one or more targets on the playing field in a pattern of the bowler's choosing, generally consisting of less than a full complement of targets.