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Publication numberUSD409741 S
Publication typeGrant
Application numberUS 29/079,267
Publication dateMay 11, 1999
Filing dateNov 12, 1997
Publication number079267, 29079267, US D409741 S, US D409741S, US-S-D409741, USD409741 S, USD409741S
InventorsLam Yuen-Ming
Original AssigneeGoldmaster Development Limited
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Ventilating fan
US D409741 S
Abstract  available in
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  1. The ornamental design for a "ventilating fan", as shown and described.

FIG. 1 is a front view of a "ventilating fan" showing my design;

FIG. 2 is a rear side view thereof;

FIG, 3 is an enlarged side view, the other sides correspond thereof;

FIG. 4 is a perspective view from the front and one side thereof; and,

FIG. 5 is a perspective view from the rear and one side thereof.

Non-Patent Citations
1American Builders, p. 81, Vertical Discharge Fan A and Bathroom Ventilator B, upper right side of page, and lower right side of page respectively. Oct. 1959.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6315821Jan 11, 2001Nov 13, 2001Hamilton Beach/Proctor-Silex, Inc.Air filtration device including filter change indicator
US6328791May 3, 2000Dec 11, 2001Hamilton Beach/Proctor-Silex, Inc.Air filtration device
US6494940Sep 29, 2000Dec 17, 2002Hamilton Beach/Proctor-Silex, Inc.Air purifier
US20040079059 *Dec 4, 2003Apr 29, 2004Hamilton Beach/Proctor-Silex, Inc.Air filtration device
USD733861 *Sep 24, 2014Jul 7, 2015Ebm-Papst Mulfingen Gmbh & Co. KgElectric fan
U.S. ClassificationD23/370, D23/385, D23/371