US PATENT SUBCLASS 473 / 61
.~.~.~ Finger support or guide

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}
59  DF  .~.~ Bowler worn or carried {4}
61.~.~.~ Finger support or guide

DEFINITION

Classification: 473/61

Finger support or guide:

(under subclass 59) Apparatus having means to brace or position a digit of the bowler's bowling ball throwing hand.