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The ornamental design for an upright vacuum cleaner head, as shown and described. |
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FIG. 1 is a perspective view of an upright vacuum cleaner head showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a front elevational view thereof;
FIG. 8 is a perspective view of a second embodiment thereof;
FIG. 9 is a left side elevational view thereof;
FIG. 10 is a top plan view thereof;
FIG. 11 is a bottom plan view thereof;
FIG. 12 is a right side elevational view thereof;
FIG. 13 is a rear elevational view thereof; and,
FIG. 14 is a front elevational view thereof.
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| 200292, | |||
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 10 1992 | Ryobi Motor Products Corp. | (assignment on the face of the patent) | / | |||
| Feb 14 1992 | HOSHINO, KIYO | Ryobi Motor Products Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 006037 | /0341 | |
| Jun 25 1996 | RYOBI MOTOR PRODUCTS CORP | BISSELL INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008215 | /0315 | |
| May 10 1999 | BISSELL INC | BISSELL Homecare, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009958 | /0984 |
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