LandOfFree - US Patents - Listing for Wells,Brushing, scraping, cutting or punching-type cleaners

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Oil well casing scraper

Wells – Brushing – scraping – cutting or punching-type cleaners – On tubing or casing

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Paraffin sucker rod scraper and rod centralizer

Wells – Brushing – scraping – cutting or punching-type cleaners – On sucker rod

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Pipe scraping device

Wells – Brushing – scraping – cutting or punching-type cleaners – On tubing or casing

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Reamer

Wells – Brushing – scraping – cutting or punching-type cleaners – Retractable on support while lowering

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Reamer

Wells – Brushing – scraping – cutting or punching-type cleaners – Reciprocable relative to central member extending from well top

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rod centralizer

Wells – Brushing – scraping – cutting or punching-type cleaners – On sucker rod

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rod guide

Wells – Brushing – scraping – cutting or punching-type cleaners – On sucker rod

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rod guide/paraffin scraper

Wells – Brushing – scraping – cutting or punching-type cleaners – On sucker rod

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Stop device for well conduit

Wells – Brushing – scraping – cutting or punching-type cleaners – On tubing or casing

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Sucker rod guide and paraffin scraper for oil wells

Wells – Brushing – scraping – cutting or punching-type cleaners – On sucker rod

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Sucker rod guide bearing

Wells – Brushing – scraping – cutting or punching-type cleaners – On sucker rod

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Sucker rod scraper method and device

Wells – Brushing – scraping – cutting or punching-type cleaners – On sucker rod

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Swab device

Wells – Brushing – scraping – cutting or punching-type cleaners – On sucker rod

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Tubular cleaning tool

Wells – Brushing – scraping – cutting or punching-type cleaners – On tubing or casing

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Tubular member interior wiper

Wells – Brushing – scraping – cutting or punching-type cleaners

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Tubular member interior wiper

Wells – Brushing – scraping – cutting or punching-type cleaners

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Wash tool for stimulating oil wells

Wells – Brushing – scraping – cutting or punching-type cleaners – Perforation cleaners

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Well bore cleaning device

Wells – Brushing – scraping – cutting or punching-type cleaners – On tubing or casing

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Well bore cleaning tool

Wells – Brushing – scraping – cutting or punching-type cleaners – On tubing or casing

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Well bore cleaning tool

Wells – Brushing – scraping – cutting or punching-type cleaners – On tubing or casing

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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