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Portable humidifier
D321048 Portable humidifier

Patent Drawings:
Inventor: Chiu
Date Issued: October 22, 1991
Application: 07/510,790
Filed: April 17, 1990
Inventors: Chiu; Bernard (Ashland, MA)
Assignee: Duracraft Corporation (Sudbury, MA)
Primary Examiner: Gandy; James M.
Assistant Examiner: Lichtenstein; Lisa
Attorney Or Agent: Toupal; John E.Jarcho; Harold G.
U.S. Class: D23/356
Field Of Search: D23/356; D23/357; D23/358; D23/359; D23/360; D23/361; D23/362; D23/363; 392/394; 392/403; 392/405; 392/406; 261/99; 55/521
International Class:
U.S Patent Documents: D214905; 3309501; 3592451; 3861894; 3979485; 4810854; 4906417
Foreign Patent Documents: 129541
Other References: Hammacher Schlemmer Co., Spring Supplement, 1986, p. 31, Best Ultrasonic Humidifier, bottom right side of page..
The Sharper Image Cat. (Feb. 1986), p. 57, Bionaire Ultrasonic Humidifier, top right side of page..
Housewares, Jun. 7-13, 1987, p. 11, Holmes Air Humidifier, bottom left side of page and Sunbeam Dura-Vap Vaporizer, middle right side of page; and Jul. 7-13, 1987, p. 3, Holmes Air Humidifiers D and E, lower left side of page; and Aug. 7-13, 1987,p. 18, Ultra Sonic Humidifier A, lower left side of page, and p. 21, Ultrasonic Humidifiers B and C, lower right side of page..

Abstract:
Claim: The ornamental design for a portable humidifier, as shown and described.
Description: FIG. 1 is a front perspective view of a portable humidifier showing my new design;

FIG. 2 is a side elevation view thereof on a reduced scale, the opposite side being a mirror image of that shown;

FIG. 3 is a rear elevation view thereof on a reduced scale; and

FIG. 4 is a bottom plan view thereof on a reduced scale.

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