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The ornamental design for a portable vacuum cleaner, as shown and described
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FIG. 1 is a front perspective view of a portable vacuum cleaner showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a right side elevational view thereof, the left side elevational view being a mirror image thereof.
Medema, Douglas J., Roberts, Kenneth L.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Dec 05 1997 | MEDEMA, DOUGLAS J | BISSELL, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008852 | /0752 | |
| Dec 08 1997 | BISSELL Homecare, Inc. | (assignment on the face of the patent) | / | |||
| Dec 08 1997 | ROBERTS, KENNETH L | BISSELL, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008852 | /0752 | |
| May 10 1999 | BISSELL INC | BISSELL Homecare, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009958 | /0984 | |
| Feb 19 2014 | BISSELL Homecare, Inc | JPMORGAN CHASE BANK, N A , AS COLLATERAL AGENT | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 032458 | /0759 | |
| Sep 08 2015 | JPMORGAN CHASE BANK, N A | BISSELL Homecare, Inc | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 036608 | /0704 |
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