US PATENT SUBCLASS 473 / 202
.~.~ With electrical sensor or electrical indicator

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

131  DF  GOLF {23}
201  DF  .~ Hand on grip positioning aid or grip indicator {5}
202.~.~ With electrical sensor or electrical indicator

DEFINITION

Classification: 473/202

With electrical sensor or electrical indicator:

(under subclass 201) Subject matter wherein the assisting structure or the information supplying means is provided with a detection or information supplying device operated by electrical current.