US PATENT SUBCLASS 15 / 73
.~.~.~ Cuspidor

Current as of: June, 1999
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15 /   HD   BRUSHING, SCRUBBING, AND GENERAL CLEANING

3  DF  MACHINES {11}
21.1  DF  .~ Brushing {18}
56  DF  .~.~ Receptacle cleaners {6}
73.~.~.~ Cuspidor

DEFINITION

Classification: 15/73

Machines especially adapted for cleaning receptacles of the cuspidor type by cleaning instruments of the brush or broom type only.

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