Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner
Reexamination Certificate
2007-09-18
2007-09-18
Spisich, Mark (Department: 1744)
Brushing, scrubbing, and general cleaning
Implements
Pipe, tube, or conduit cleaner
C015S104330
Reexamination Certificate
active
11367878
ABSTRACT:
A cleaning device100for cleaning a generally elongated duct or pipe, including: a housing120having a front end124and a rear end126; an inner-drum300having a front end340, a rear end360, a sidewall380, and a sidewall inner-surface400, the inner-drum300is located inside the housing120; a drive shaft320protruding from the rear end360and through the rear end126; a drive member140that is attachable to the drive shaft320; a cable180abutting against the inner-surface400of the inner-drum300, wherein the cable180has opposite proximal200and distal220ends, wherein during normal operation the distal end220protrudes through the front end340and through the front end124; and a cleaning member240, wherein the cleaning member240is attachable to the distal end220.
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Spisich Mark
Wood Christopher
Wood & Eisenberg, PLLC
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