Electrostatic spray gun extension tube

The ornamental design for an electrostatic spray gun extension tube, as shown and described.

FIG. 1 is an end perspective view of an electrostatic spray gun extension tube showing my new design;

FIG. 2 is a side perspective view thereof;

FIG. 3 is a side elevational view thereof, the opposite and adjacent sides being identical in appearance; and

FIG. 4 is an end elevational view thereof, the opposite end being substantially similar in appearance.

Patent	Priority	Assignee	Title
D362670,	Aug 13 1993		Upholstery down dispenser
D567961,	May 13 2004	Koganei Corporation	Tube for chemical supply pump
D759198,	Nov 10 2014		Spray controller
D825730,	May 25 2017	DIPTYQUE S A S	Scent diffuser with a center grill portion

Patent	Priority	Assignee	Title
3111273,
3512502,
4114564,	Jun 13 1963	Ransburg Corporation	Electrostatic coating apparatus

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Aug 18 1986	MC DONOUGH, CHARLES M	PCF GROUP, INC	ASSIGNMENT OF ASSIGNORS INTEREST	004594	0897	pdf
Aug 25 1986		PCF Group, Inc.	(assignment on the face of the patent)

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