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The ornamental design of a vacuum cleaner, as shown and described. |
FIG. 1 is a top, front and left side perspective view of a vacuum cleaner showing my 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;
FIG. 5 is a top plan view thereof;
FIG. 6 is a right side elevational view thereof; and,
FIG. 7 is a bottom plan view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 03 1992 | WAP Reinigungssysteme GmbH & Co. | (assignment on the face of the patent) | / |
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