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The ornamental design for an upright vacuum cleaner filter, as shown and described. |
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, |
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