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Publication numberUSD330074 S
Publication typeGrant
Application numberUS 07/715,146
Publication dateOct 6, 1992
Filing dateJun 13, 1991
Publication number07715146, 715146, US D330074 S, US D330074S, US-S-D330074, USD330074 S, USD330074S
InventorsJui-Shang Wang, Bernard Chiu, Frank Marino, Richard M. O'Grady
Original AssigneeDuracraft Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable electrical humidifier
US D330074 S
Abstract  available in
Images(4)
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Claims(1)
  1. The ornamental design for a portable electrical humidifier, as shown.
Description

FIG. 1 is a front, top and left side perspective view of a portable electrical humidufier, showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is an enlarged bottom plan view thereof.

Non-Patent Citations
Reference
1Housewares, Jan. 1, 1988, p. 40, Air Filter/Humidifier, top middle side of page.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8795402Oct 27, 2011Aug 5, 2014Anthony E. MayfieldFilter and fan system
Classifications
U.S. ClassificationD23/356