Class Information
Number: 473/35
Name: Games using tangible projectile > Billiards or pool > Cue chalker
Description: Subject matter comprising a means specifically adapted to facilitate the application of chalk or an analogous material to the ball-striking surface of a cue (i.e., to the cue tip) so as to increase the friction between the cue tip and a ball whenever the ball is struck by the cue.
Sub-classes under this class:
Patents under this class:
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