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The ornamental design for a battery operated vacuum cleaner, as shown and described. |
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FIG. 1 is a top plan view of a battery operated vacuum cleaner showing my new design;
FIG. 2 is a right side elevational view thereof, the left side being a mirror image;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a perspective view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 04 1990 | YUEN, JOHN SE-KIT | JOHN MANUFACTURING LIMITED, A CO OF HONG KONG | ASSIGNMENT OF ASSIGNORS INTEREST | 005319 | /0126 | |
| Apr 26 1990 | John Manufacturing Limited | (assignment on the face of the patent) | / |
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