Ultrasonic humidifier
Imai , et al. January 13, 1
U.S. patent number D287,755 [Application Number 06/687,756] was granted by the patent office on 1987-01-13 for ultrasonic humidifier. This patent grant is currently assigned to Maruyama Industrial Co., Ltd.. Invention is credited to Tetsuo Imai, Toshio Yamazaki.
| United States Patent | D287,755 |
| Imai , et al. | January 13, 1987 |
Ultrasonic humidifier
Claims
The ornamental design for a ultrasonic humidifier, as shown.
| Inventors: | Imai; Tetsuo (Nagano, JP), Yamazaki; Toshio (Koshoku, JP) |
|---|---|
| Assignee: | Maruyama Industrial Co., Ltd.
(Nagano, JP) |
| Appl. No.: | 06/687,756 |
| Filed: | December 31, 1984 |
| Current U.S. Class: | D23/356 |
| Field of Search: | ;D23/146-148 ;219/271-276,360,362 ;98/30 ;261/24,29,95,99,DIG.17,DIG.42,DIG.48,DIG.65 ;239/34,136 ;312/31,31.01-31.03 |
References Cited [Referenced By]
U.S. Patent Documents
| D211945 | August 1968 | Stoop et al. |
| D211946 | August 1968 | Flury |
Other References
|
Housewears, Aug. 7, 1983-Douglas Sonic Mist Humidifier, p. 23.. |
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Vinson; Brian N.
Attorney, Agent or Firm: Antonelli, Terry & Wands
Description
FIG. 1 is a front, top, and left side perspective view of an ultrasonic humidifier showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and
FIG. 7 is a bottom plan view thereof.
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