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The ornamental design for an air cleaner, as shown. |
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FIG. 1 is a perspective view of an air cleaner showing my new design;
FIG. 2 is an enlarged top plan view thereof;
FIG. 3 is an enlarged front elevational view thereof;
FIG. 4 is an enlarged side elevational view thereof;
FIG. 5 is an enlarged rear elevational view thereof; and
FIG. 6 is an enlarged bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| D266585, | Sep 02 1980 | North American Philips Corporation | Room air cleaner |
| D266586, | May 29 1981 | North American Philips Corporation | Room air cleaner |
| D269292, | May 27 1982 | Air freshener | |
| D277311, | Dec 06 1982 | North American Philips Corporation | Room air cleaner |
| D280128, | Mar 14 1983 | Conair Corporation | Air cleaner |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Dec 21 1989 | North American Philips Corp. | (assignment on the face of the patent) | / | |||
| Feb 26 1990 | MULLER, RONALD L | NORTH AMERICAN PHILIPS CORPORATION, A CORP OF DE | ASSIGNMENT OF ASSIGNORS INTEREST | 005260 | /0161 |
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