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I claim the ornamental design for a filter portion of an upright vacuum cleaner, as shown and described.
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FIG. 1 is a top-front perspective view of a filter portion of an upright vacuum cleaner showing my new design;
FIG. 2 is an enlarged view thereof.
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a front elevational view thereof; and,
FIG. 5 is a left side elevational view thereof.
In FIGS. 1, 2, 3, 4, and 5 the broken lines showing the feature of an upright vacuum and associated details are for illustrative purposes only and form no part of the claimed design.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 20 2004 | The Hoover Company | (assignment on the face of the patent) | / | |||
Oct 22 2004 | SEON, SHIN HYUN | HOOVER COMPANY, THE | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015933 | /0080 | |
Jan 31 2007 | The Hoover Company | Healthy Gain Investments Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 024286 | /0095 | |
May 25 2009 | Healthy Gain Investments Limited | Techtronic Floor Care Technology Limited | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 024286 | /0148 |
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