US PATENT SUBCLASS 15 / 312.2
.~.~.~.~ Flexible tube

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


15 /   HD   BRUSHING, SCRUBBING, AND GENERAL CLEANING

3  DF  MACHINES {11}
300.1  DF  .~ With air blast or suction {26}
301  DF  .~.~ Fixed position cleaners or installed cleaning systems {6}
312.1  DF  .~.~.~ With fixed guide for ambulant air draft applying means {1}
312.2.~.~.~.~ Flexible tube

DEFINITION

Classification: 15/312.2

Flexible tube:

(under subclass 312.1) Subject matter wherein the air draft applying means includes a bendable cylindrical air guiding member.