US PATENT SUBCLASS 40 / 407
.~ With dispersion of fluid medium

Current as of: June, 1999
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40 /   HD   CARD, PICTURE, OR SIGN EXHIBITING

406  DF  DISPLAY DEVICE WITH GAS OR LIQUID MOVEMENT {1}
407.~ With dispersion of fluid medium {1}
408  DF  .~.~> As soap bubble

DEFINITION

Classification: 40/407

With dispersion of fluid medium:

(under subclass 406) Device in which the gas or liquid is freed.

(1) Note. Herein are to be found exhibitors in which the fluid dispersed is to represent the smoke of a pipe, a cigar, or a cigarette.

(2) Note. In this subclass are also included devices wherein the gas or liquid diffused is scented.

SEE OR SEARCH CLASS

446, Amusement Devices: Toys,

9, for hand manipulable smoking toys.