Data stream management device

The ornamental design for a data stream management device, as shown and described.

FIG. 1 is a rear elevational view of the data stream management device showing the new design;

FIG. 2 is a left side elevational view thereof, wherein the right side elevational view is a mirror image thereof;

FIG. 3 is a top view thereof, wherein the bottom view is a mirror image thereof; and,

FIG. 4 is a front elevational view thereof.

The broken lines are for illustrative purposes only, and form no part of the claimed design.

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Sep 19 2005		Schweitzer Engineering Laboratories, Inc.	(assignment on the face of the patent)
Nov 30 2005	LEE, TONY J	SCHWEITZER ENGINEERING LABS, INC	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	017317	0239	pdf
Nov 30 2005	BELOTE, ADAM T	SCHWEITZER ENGINEERING LABS, INC	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	017317	0239	pdf

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