US PATENT SUBCLASS 273 / 138.5
.~.~ Liquid-filled path


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

138.1  DF  CHANCE DEVICES {8}
138.3  DF  .~ Gravity-propelled chance element randomly traverses or enters alternative paths {2}
138.5.~.~ Liquid-filled path


DEFINITION

Classification: 273/138.5

Liquid-filled path:

(under subclass 138.3) A chance device including a gravity-propelled chance element further including a nongaseous fluid contained within at least one of the possible courses.

SEE OR SEARCH THIS CLASS, SUBCLASS:

138.1, for a liquid-filled path for a chance device that will rise through the liquid via its buoyancy; and

457+, for apparatus under the class definition including structure for surrounding a quantity of liquid or gas.

SEE OR SEARCH CLASS

446, Amusement Devices: Toys,

166, for a toy operated by gravity-fed fluent material, and subclass 267 for a toy that includes an enclosed liquid.