Ultrasonic intrusion detector

The ornamental design for an ultrasonic intrusion detector, as shown and described.

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

FIG. 2 is a plan view thereof on an enlarged scale;

FIG. 3 is an end view thereof on an enlarged scale; and

FIG. 4 is a plan view thereof on an enlarged scale illustrating the opposite side to that seen in FIG. 1 and FIG. 2.

Patent	Priority	Assignee	Title
7480208,	May 27 2005	ALLY BANK, AS COLLATERAL AGENT; ATLANTIC PARK STRATEGIC CAPITAL FUND, L P , AS COLLATERAL AGENT	Occupancy sensor assembly
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D749444,	Oct 07 2013	Patlite Corporation	Signal indicator lamp
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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Feb 07 1980		American District Telegraph Company	(assignment on the face of the patent)
May 13 1986	American District Telegraph Company	ADT, INC	CHANGE OF NAME SEE DOCUMENT FOR DETAILS	004822	0779	pdf
Feb 29 1988	ADT, INC	ADT SECURITY SYSTEMS, INC	ASSIGNMENT OF ASSIGNORS INTEREST	004940	0758	pdf
Feb 29 1988	ADT, INC	ADT SECURITY SYSTEMS, INC	CHANGE OF NAME SEE DOCUMENT FOR DETAILS	005091	0837	pdf
Dec 31 1988	ADT DIVERSIFIED SERVICES, INC	ADT SECURITY SYSTEMS, INC	ASSIGNMENT OF ASSIGNORS INTEREST	005208	0081	pdf
Jan 03 1989	ADT SECURITY SYSTEMS, INC	ADT DIVERSIFIED SERVICES, INC ,	CHANGE OF NAME SEE DOCUMENT FOR DETAILS JANUARY 6, 1989 NEW JERSEY	005091	0824	pdf

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