US PATENT SUBCLASS 473 / 126
.~.~ With weight block

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

54  DF  BOWLING {6}
125  DF  .~ Ball {2}
126.~.~ With weight block

DEFINITION

Classification: 473/126

With weight block:

(under subclass 125) Subject matter wherein the ball includes a preform specifically adapted to balance or add the

necessary mass thereto.