Spark arrestor apparatus

The ornamental design for a spark arrestor apparatus, as shown and described.

FIG. 1 is a top plan view of the novel spark arrestor apparatus;

FIG. 2 is a side (either) elevational view thereof;

FIG. 3 is a frontal (or rear) elevational view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a perspective view thereof.

Patent	Priority	Assignee	Title
9121319,	Oct 16 2012	Universal Acoustic & Emission Technologies	Low pressure drop, high efficiency spark or particulate arresting devices and methods of use
D624639,	Apr 19 2010	VALENTINO BEAUTY ENTERPRISES, LLC	Filter frame
D939076,	Sep 16 2020		Fireplace screen

Patent	Priority	Assignee	Title
4386571,	Feb 05 1982	K& B ASSOCIATES, INC	Adjustable spark arrester for fireplace flue
561695,

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
May 04 1992		New England Ventilation Technologies	(assignment on the face of the patent)
Sep 30 1993	GRIFFES, DONALD L	NEW ENGLAND VENTILATION TECHNOLOGIES, INC	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	006727	0943	pdf

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