Viewing screen and supporting structure

The ornamental design for a viewing screen and supporting structure, as shown and described.

FIG. 1 is a front perspective view of a combined television projection screen and supporting structure therefor showing my new design;

FIG. 2 is a rear elevation thereof; and

FIG. 3 is a side elevation of the viewing screen and supporting structure in a separated position.

Patent	Priority	Assignee	Title
D299824,	Jan 03 1986	TVI & ASSOCIATES	Portable projection television

Patent	Priority	Assignee	Title
3412203,
3909523,
4058837,	Sep 07 1976		Projection television receiver
4060835,	Feb 02 1976	HUGHES AIRCRAFT COMPANY NOW KNOWN AS HUGHES ELECTRONICS	Viewing head
161530,
D255902,	Oct 14 1977	Matsushita Electric Industrial Co., Ltd.	Projection television receiver

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