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The ornamental design for an electric vacuum cleaner, as shown and described.
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Otsuka, Hiroshi, Okuda, Shinsuke
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 23 2009 | OKUDA, SHINSUKE | Makita Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 022647 | /0280 | |
| Feb 23 2009 | OTSUKA, HIROSHI | Makita Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 022647 | /0280 | |
| Apr 29 2009 | Makita Corporation | (assignment on the face of the patent) | / |
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