Intrusion detector

The ornamental design for an intrusion detector, as shown.

FIG. 1 is a perspective view of an intrusion detector showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an end view thereof;

FIG. 4 is a side elevational view thereof; and,

FIG. 5 is a bottom view thereof.

Patent	Priority	Assignee	Title
D279871,	Jun 14 1983	ADT DIVERSIFIED SERVICES, INC ,	Infrared intrusion detector system housing
D328440,	Jun 12 1990	Metrum Corporation; METRUM CORPORATION, A CO CORP	Structure movement sensor
D857541,	Feb 24 2017	Venner Medical Technologies SA	Security alarm

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Mar 25 1976		Sontrix Division of Pittway Corporation	(assignment on the face of the patent)

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