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The ornamental design for a portable vacuum cleaner, substantially as shown and described. |
FIG. 1 is a perspective view of a vacuum cleaner, showing our new design;
FIG. 2 is a rear elevational view;
FIG. 3 is a front elevational view;
FIG. 4 is a top plan view;
FIG. 5 is a side elevational view; and
FIG. 6 is a bottom plan view.
Hohulin, Samuel E., Parker, Kenneth R.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 25 1982 | National Union Electric Corporation | (assignment on the face of the patent) | / | |||
Sep 13 1982 | PARKER, KENNETH R | NATIONAL UNION ELECTRIC CORPORATION A CORP OF DE | ASSIGNMENT OF ASSIGNORS INTEREST | 004044 | /0655 | |
Sep 13 1982 | HOHULIN, SAMUEL E | NATIONAL UNION ELECTRIC CORPORATION A CORP OF DE | ASSIGNMENT OF ASSIGNORS INTEREST | 004044 | /0655 | |
Dec 11 1989 | National Union Electric Corporation | WHITE CONSOLIDATED INDUSTRIES, INC , A CORP OF DE | MERGER SEE DOCUMENT FOR DETAILS | 005270 | /0923 |
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