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The ornamental design for a vacuum cleaner, as shown and described.
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FIG. 1 is a front view of a vacuum cleaner showing our new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a top view thereof; and,
FIG. 6 is a bottom view thereof.
Moine, David W., Barker, Douglas C., Fawcett, Christopher J.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| May 09 2001 | The Hoover Company | (assignment on the face of the patent) | / | |||
| Jan 31 2007 | The Hoover Company | Healthy Gain Investments Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 020270 | /0001 |
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