Room air cleaner

The ornamental design for a room air cleaner, as shown and described.

FIG. 1 is a front elevational view of a room air cleaner showing our new design;

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

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

Patent	Priority	Assignee	Title
D272645,	Dec 09 1981	North American Philips Corporation	Air cleaner
D272646,	Dec 24 1981	North American Philips Corporation	Room air cleaner
D315201,	Dec 21 1989	North American Philips Corporation	Air cleaner
D320265,	Dec 21 1989	NORTH AMERICAN PHILIPS CORPORATION, A CORP OF DE	Air cleaner
D320441,	Dec 21 1989	North American Philips Corporation	Air cleaner

Patent	Priority	Assignee	Title
3861894,
3928008,
4252547,	Feb 15 1979		Gas cleaning unit
4272261,	May 01 1980	VAPORTEK, INC , A CORP OF WI	Air purifying device
201932,
227669,
234597,
D248869,	Jan 14 1977		Air purifier
D258759,	Jan 15 1979		Combined air filter and freshener

///

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
May 22 1981	RAKOCY, WILLIAM J	North American Philips Corporation	ASSIGNMENT OF ASSIGNORS INTEREST	003893	0151	pdf
May 22 1981	MULLER, RONALD L	North American Philips Corporation	ASSIGNMENT OF ASSIGNORS INTEREST	003893	0151	pdf
May 29 1981		North American Philips Corporation	(assignment on the face of the patent)

n/a

Date	Maintenance Fee Events

n/a

Date	Maintenance Schedule