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The ornamental design for an air cleaner, as shown. |
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FIG. 1 is a front, top and right side perspective view of an air cleaner showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right side elevational view thereof; and
FIG. 7 is a left side elevational view thereof.
Scarperi, Franco, Nix, Herbert
| Patent | Priority | Assignee | Title |
| D305929, | Dec 02 1986 | Mitsubishi Denki Kabushiki Kaisha; MITSUBISHI DENKI KABUSHIKI KAISHA, | Air cleaner |
| D314819, | Feb 13 1989 | CARRIER CORPORATION, A CORP OF DE | Enclosure for an electronic air cleaner |
| D340510, | Jul 13 1992 | Minnesota Mining and Manufacturing Company | Air cleaner |
| Patent | Priority | Assignee | Title |
| 2520775, | |||
| 2585106, | |||
| 171553, | |||
| D246254, | Aug 08 1975 | Firma Elektro-Warme Technik | Heater |
| D264872, | Feb 28 1980 | SHELDON FRIEDLICH MARKETING CORP , A CORP OF NJ | Design for humidifier or the like |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 22 1984 | SCARPERI, FRANCO | U S PHILIPS CORPORATION, | ASSIGNMENT OF ASSIGNORS INTEREST | 004283 | /0539 | |
| Jun 22 1984 | NIX, HERBERT | U S PHILIPS CORPORATION, | ASSIGNMENT OF ASSIGNORS INTEREST | 004283 | /0539 | |
| Jul 10 1984 | U.S. Philips Corporation | (assignment on the face of the patent) | / |
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