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Publication numberUSD321048 S
Publication typeGrant
Application numberUS 07/510,790
Publication dateOct 22, 1991
Filing dateApr 17, 1990
Publication number07510790, 510790, US D321048 S, US D321048S, US-S-D321048, USD321048 S, USD321048S
InventorsBernard Chiu
Original AssigneeDuracraft Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable humidifier
US D321048 S
Abstract  available in
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  1. The ornamental design for a portable humidifier, as shown and described.

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.

Non-Patent Citations
1Hammacher Schlemmer Co., Spring Supplement, 1986, p. 31, Best Ultrasonic Humidifier, bottom right side of page.
2Housewares, 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.
3The Sharper Image Cat. (Feb. 1986), p. 57, Bionaire Ultrasonic Humidifier, top right side of page.
U.S. ClassificationD23/356