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The ornamental design for an ultrasonic humidifier, as shown and described. |
FIG. 1 is a front elevational view of an ultrasonic humidifier showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a top and front perspective view thereof.
The broken line showing of elements visible on the control panel is for illustrative purposes only and forms no part of the claimed design.
Morimoto, Masayuki, Griffis, James D.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 16 1984 | GRIFFIS, JAMES D | DOUGLAS PODUCTS A SCOTT FETZER COMPANY | ASSIGNMENT OF ASSIGNORS INTEREST | 004339 | /0132 | |
Oct 23 1984 | MORIMOTO, MASAYUKI | DOUGLAS PODUCTS A SCOTT FETZER COMPANY | ASSIGNMENT OF ASSIGNORS INTEREST | 004339 | /0132 | |
Nov 28 1984 | Douglas Products A Scott Fetzer Company | (assignment on the face of the patent) | / |
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