Room vaporizer

The ornamental design for a room vaporizer, as shown.

FIG. 1 is a front elevational view of a room vaporizer showing my new design;

FIG. 2 is a perspective view taken from the top, front and right side thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a bottom view thereof.

Patent	Priority	Assignee	Title
D266701,	Nov 06 1978	Bosch-Siemens Hausgerate GmbH	Ultrasonic nebulizer
D271041,	Jun 13 1980	Calor S.A.	Facial vaporizer
D645947,	Sep 23 2008	ESIP SERIES I, LLC	Aroma nebulizing diffuser
D660951,	Sep 23 2008	Earl Vaughn, Sevy	Diffuser
D666706,	Sep 23 2008		Aroma nebulizing diffuser

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Jul 07 1978		Bosch-Siemens Hausgerate GmbH	(assignment on the face of the patent)

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