US PATENT SUBCLASS 473 / 334
.~.~.~ Selectively adjustable weighting element

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

131  DF  GOLF {23}
282  DF  .~ Club or club support {17}
324  DF  .~.~ Head {15}
334.~.~.~ Selectively adjustable weighting element {1}
335  DF  .~.~.~.~> Embedded in head {3}

DEFINITION

Classification: 473/334

Selectively adjustable weighting element:

(under subclass 324) Subject matter wherein the ball-striking portion comprises means for a player to change the mass characteristics of the portion.

SEE OR SEARCH THIS CLASS, SUBCLASS:

242, for club heads with weighting attachments that are used for practice.

256, for a particularly weighted practice implement.