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The ornamental design for a portable humidifier, as shown and described. |
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FIG. 1 is a perspective view of a portable humidifier showing my new design;
FIG. 2 is a right side elevational view thereof, the opposite side being a mirror image of that shown;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof; and
FIG. 6 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| 3110748, | |||
| 3309501, | |||
| 4810854, | May 26 1987 | Sunbeam Corporation | Compact portable vaporizer |
| 4906417, | Feb 08 1988 | RIVAL COMPANY, THE | Humidifier |
| JP129541, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| May 08 1990 | CHIU, BERNARD | Duracraft Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 005301 | /0198 | |
| May 09 1990 | Duracraft Corporation | (assignment on the face of the patent) | / | |||
| Nov 21 1996 | Duracraft Corporation | HONEYWELL CONSUMER PRODUCTS, INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 008854 | /0440 |
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