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The ornamental design for a portable vacuum cleaner, as shown and described. |
FIG. 1 is a top plan view of a portable vacuum cleaner showing our new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a right side elevational view, the left side elevational view being a mirror image thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a sectional view taken along the line 6-6 of FIG. 1; and
FIG. 7 is a top front and side perspective thereof.
Yamamoto, Sachio, Kuriya, Chikashi, Nakajima, Mika
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 06 1987 | Sharp Corporation | (assignment on the face of the patent) | / | |||
Jun 04 1987 | YAMAMOTO, SACHIO | SHARP KABUSHIKI KAISHA, OSAKA, JAPAN, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004738 | /0238 | |
Jun 04 1987 | KURIYA, CHIKASHI | SHARP KABUSHIKI KAISHA, OSAKA, JAPAN, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004738 | /0238 | |
Jun 04 1987 | NAKAJIMA, MIKA | SHARP KABUSHIKI KAISHA, OSAKA, JAPAN, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004738 | /0238 |
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