Portable electrical humidifier

- Duracraft Corporation
Description

FIG. 1 is a front, top and right side perspective view of a portable electrical humidifier showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof, the left side being a mirror image of that shown;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D217685 May 1970 Steffens
D250421 November 28, 1978 Reich
D253667 December 11, 1979 Doe
3188007 June 1965 Myklebust
Patent History
Patent number: D335340
Type: Grant
Filed: Apr 29, 1992
Date of Patent: May 4, 1993
Assignee: Duracraft Corporation (Whitinsville, MA)
Inventor: Robert L. Marvin, Jr. (New Britain, CT)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Attorneys: John E. Toupal, Harold G. Jarcho
Application Number: 7/875,143
Classifications
Current U.S. Class: Humidifier (D23/356)