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The ornamental design for an electric vacuum cleaner, as shown and described. |
FIG. 1 is a front, top, and right side perspective view of an electric vacuum 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 right side elevational view, the opposite side being a mirror image thereof;
FIG. 5 is a top plan view thereof; and
FIG. 6 is a bottom plan view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 15 1987 | HIRANO, YUKIO | MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 005044 | /0340 | |
May 22 1987 | Matsushita Electric Industrial Co., Ltd. | (assignment on the face of the patent) | / |
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