Pipeline cleaner

The ornamental design for a pipeline cleaner, as shown and described.

FIG. 1 is a front elevational view of a pipeline cleaner showing our new design, the rear view being a mirror image;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image; and

FIG. 4 is a bottom plan view thereof.

Patent	Priority	Assignee	Title
8794456,	Aug 23 2005	INTEGRIS RENTALS, L L C	Pipeline pig storage rack apparatus
8826852,	Apr 12 2010	ENGINEERED PRODUCTS AND SERVICES, INC	Optimized double washer pull plug for minimizing coating error
9427770,	Apr 12 2010	Engineered Products and Services, Inc.	Optimized double washer pull plug for minimizing coating error
D347498,	Feb 13 1990		Pipe cleaning apparatus
D491325,	Jul 09 2002	Ronald E., Hawkins	Multi-diameter pipeline cleaner or "pig"
D651773,	Oct 08 2010	National Heat Exchange Cleaning Corporation	Pipe cleaning apparatus
D655998,	Apr 12 2010	ENGINEERED PRODUCTS AND SERVICES, INC	Double washer pull plug
D759213,	Dec 19 2013	URESH AG	Pipeline pig
D807596,	Oct 30 2014	National Heat Exchange Cleaning Corporation	Dart for cleaning tubes
D807597,	Feb 04 2015	National Heat Exchange Cleaning Corporation	Dart having blades for cleaning tubes

Patent	Priority	Assignee	Title
2332984,
2786218,
4358861,	Nov 20 1980		Drainpipe cleaner
D289575,	Aug 08 1984		Locking separable coupling for sewer snakes or the like

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Jan 26 1987	LAYMON, DWANE O	ELECTRONIC PIGGING SYSTEMS, INC , A CORP OF OK	ASSIGNMENT OF ASSIGNORS INTEREST	004667	0649	pdf
Jan 26 1987	BERRY, JAMES M	ELECTRONIC PIGGING SYSTEMS, INC , A CORP OF OK	ASSIGNMENT OF ASSIGNORS INTEREST	004667	0649	pdf
Feb 02 1987		Enduro Pipeline Services, Inc.	(assignment on the face of the patent)
Mar 17 1988	ELECTRONIC PIGGING SYSTEMS, INC A CORP OF OK	ENDURO PIPELINE SERVICES, INC , A CORP OF OK	ASSIGNMENT OF ASSIGNORS INTEREST	005529	0127	pdf

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