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The ornamental design for an electric vacuum cleaner, as shown. |
FIG. 1 is a front 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 right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top plan view thereof; and
FIG. 7 is a bottom plan view thereof.
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Patent | Priority | Assignee | Title |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 24 1990 | SHOUJI, TAKASHI | MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 005320 | /0131 | |
Apr 24 1990 | ABE, TORU | MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 005320 | /0131 | |
May 23 1990 | Matsushita Electric Industrial Co., Ltd. | (assignment on the face of the patent) | / |
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