US PATENT SUBCLASS 473 / FOR 110
.~ Field covers (273/27)

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

FOR 102  DF  BASEBALL (273/25) {3}
FOR 110.~ Field covers (273/27)

DEFINITION

Classification: 473/FOR.110

Foreign art collection including devices relating to protecting covers for the playing field.