US PATENT SUBCLASS 473 / FOR 122
.~.~.~.~ Screw (273/29BF)

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

FOR 112  DF  TENNIS (273/29R) {4}
FOR 116  DD  .~ Nets (273/29B) {2}
FOR 118  DD  .~.~ Net post (273/29BB) {1}
FOR 119  DD  .~.~.~ Net tightening (273/29BC) {4}
FOR 122.~.~.~.~ Screw (273/29BF)