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The ornamental design for an air cleaner, as shown and described. |
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FIG. 1 is an isometric 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 left side elevational view thereof; the right side elevational view is a mirror image thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Thompson, Paul M., Wood, William L.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 13 1992 | Teledyne Industries, Inc. | (assignment on the face of the patent) | / | |||
| Jul 13 1992 | WOOD, WILLIAM L | TELEDYNE INDUSTRIES, INC , D B A TELEDYNE WATER PIK | ASSIGNMENT OF ASSIGNORS INTEREST | 006212 | /0347 | |
| Jul 13 1992 | THOMPSON, PAUL M | TELEDYNE INDUSTRIES, INC , D B A TELEDYNE WATER PIK | ASSIGNMENT OF ASSIGNORS INTEREST | 006212 | /0347 | |
| Jan 14 1998 | TELEDYNE WATER PIK, A DIVISION OF TELEDYNE INDUSTRIES, INC | Minnesota Mining and Manufacturing Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008995 | /0179 |
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