US PATENT SUBCLASS 15 / 236.09
.~.~ For plural surfaces

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

104.001  DF  IMPLEMENTS {28}
236.01  DF  .~ Scrapers {9}
236.09.~.~ For plural surfaces

DEFINITION

Classification: 15/236.09

For plural surfaces:

(under subclass 236.01) Subject matter wherein the scraper is adapted to simultaneously contact more than one surface.