US PATENT SUBCLASS 15 / 236.06
.~.~.~ Simultaneously useable

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}
236.05  DF  .~.~ Plural bladed {1}
236.06.~.~.~ Simultaneously useable

DEFINITION

Classification: 15/236.06

Simultaneously useable:

(under subclass 236.05) Subject matter wherein all scraper edges contact the work at the same time.