US PATENT SUBCLASS 15 / 49.1
.~.~ Floor and wall cleaner

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}
49.1.~.~ Floor and wall cleaner {3}
50.1  DF  .~.~.~> Scrubber {4}
52.1  DF  .~.~.~> Cylindrical brush
52.2  DF  .~.~.~> Reciprocating brush

DEFINITION

Classification: 15/49.1

Floor and wall cleaner:

(under subclass 21.1) Subject matter wherein the machine has a brush as its sole type of cleaning instrument, and is especially adapted for cleaning floors, walls, and ceilings.

SEE OR SEARCH THIS CLASS, SUBCLASS:

41.1+, for similar machines for sweeping carpets.

78+, for similar machines for sweeping streets.