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The ornamental design for an upright vacuum cleaner filter, as shown and described. |
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FIG. 1 is a front elevational view of a upright vacuum cleaner filter showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| 4678485, | Jan 27 1986 | Vacuum cleaner exhaust dust collector | |
| 4960446, | May 19 1989 | Panasonic Corporation of North America | Vacuum cleaner dirt receptacle |
| 143421, | |||
| 202611, | |||
| 209502, | |||
| 214811, | |||
| 240698, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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