US PATENT SUBCLASS 273 / 450
.~.~ Game element add on

Current as of: June, 1999
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273 /   HD   AMUSEMENT DEVICES: GAMES

440  DF  PHYSICAL SKILL OR ABILITY {9}
449  DF  .~ Balance {1}
450.~.~ Game element add on

DEFINITION

Classification: 273/450

Game element add on:

(under subclass 449) Apparatus including game elements intended to be combined until balance is disturbed.