Ultrasonic humidifier

Description

FIG. 1 is a top, side and front perspective view of an ultrasonic humidifier showing my new design;

FIG. 2 is an exploded top, side and rear perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a left side elevation view thereof;

FIG. 8 is a rear elevation view thereof.

The oblique-line shading on portions of the article is understood to represent translucent material.

Referenced Cited
U.S. Patent Documents
3780260 December 1973 Elsner
4013742 March 22, 1977 Lang
4415797 November 15, 1983 Choustoulakis
Other references
  • Housewares, Aug. 7, 1983-Douglas Sonic Mist Humidifier, p. 23.
Patent History
Patent number: D288597
Type: Grant
Filed: May 31, 1984
Date of Patent: Mar 3, 1987
Assignee: Daewoo Electronics Co., Ltd.
Inventor: Kim Young Se (Sunnyvale, CA)
Primary Examiner: B. J. Bullock
Assistant Examiner: Brian N. Vinson
Law Firm: Steele, Gould & Fried
Application Number: 6/616,382
Classifications
Current U.S. Class: D23/146