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The ornamental design for a portable vacuum cleaner, as shown. |
FIG. 1 is a perspective view of a portable vacuum cleaner showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left end elevational view thereof;
FIG. 4 is a right end elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a top plan view thereof; and
FIG. 7 is a rear elevational view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 10 1983 | Continental Engineering Products Co., Ltd. | (assignment on the face of the patent) | / | |||
Jul 15 1983 | PUDWILL, HORST | CONTINENTAL ENGINEERING PRODUCTS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 004157 | /0005 |
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