LandOfFree - US Patents - Listing for Brushing, scrubbing, and general cleaning,Implements,Pipe, tube, or conduit cleaner

Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner

Scale removal device

Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner

Scarifying and deburring tool

Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner

Scarifying and deburring tool

Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner

Scraper for a pipe pig

Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner

Scraper for cleaning tubular members

Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner

Scraper for inhibiting corrosion in the arch of a pipe...

Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner

Scraper for liquid distribution pipes, especially for petroleum

Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner

Sealing structure on a mechanism for advancing a rotating cylind

Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner

Seamless pipeline sphere and method of manufacture

Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner

Self adjusting device for removal of obstructions from drain pip

Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner

Self-drying powered drain auger

Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner

Sewer augering apparatus

Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner

Sewer cleaning blade stabilizer

Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner

Sewer cleaning device

Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner

Sewer cleaning shoe with dam and jet nozzles

Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner

Sewer cleaning tool

Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner

Sewer pipeline cleaning apparatus

Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner

Sewer pipeline hydraulic root cutter apparatus

Brushing – scrubbing – and general cleaning – Implements – Pipe – tube – or conduit cleaner

Sewer rod turning machine safety device