US PATENT SUBCLASS 15 / 104.062
.~.~.~.~ Cleaner plug insertion or removal device

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

104.001  DF  IMPLEMENTS {28}
104.03  DF  .~ Pipe, tube, or conduit cleaner {2}
104.05  DF  .~.~ Inside {8}
104.061  DF  .~.~.~ Fluid current operated {2}
104.062.~.~.~.~ Cleaner plug insertion or removal device

DEFINITION

Classification: 15/104.062

Cleaner plug insertion or removal device:

(under subclass 104.061) Subject matter which includes apparatus to remove or insert a cleaning device from or into a pipeline.