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The ornamental design for an air cleaner, as shown. |
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FIG. 1 is a front elevational view of an air cleaner showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a perspective view thereof.
Ito, Masafumi, Hasegawa, Shigeru, Takashima, Katsuhiro, Tsunoda, Keiji
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| D272757, | Oct 19 1981 | RIVAL MANUFACTURING COMPANY, A CORP OF DE | Air cleaner or the like |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Mar 11 1992 | ITO, MASAFUMI | TEAC Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 006459 | /0741 | |
| Mar 11 1992 | HASEGAWA, SHIGERU | TEAC Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 006459 | /0741 | |
| Mar 11 1992 | TAKASHIMA, KATSUHIRO | TEAC Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 006459 | /0741 | |
| Mar 11 1992 | TSUNODA, KEIJI | TEAC Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 006459 | /0741 | |
| Apr 13 1992 | TEAC Corporation | (assignment on the face of the patent) | / |
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