US PATENT SUBCLASS 473 / 354
.~.~ Liquid interior

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


473 /   HD   GAMES USING TANGIBLE PROJECTILE

131  DF  GOLF {23}
351  DF  .~ Ball {8}
354.~.~ Liquid interior

DEFINITION

Classification: 473/354

Liquid interior:

(under subclass 351) Subject matter wherein the spherical object comprises means defining a cavity enclosed by a cover, and wherein the cavity contains a liquid which remains in a liquid state when the object is in use.