Patent
   D333866
Priority
Dec 26 1991
Filed
Dec 26 1991
Issued
Mar 09 1993
Expiry
Mar 09 2007
Assg.orig
Entity
unknown
28
3
n/a
The ornamental design for a heater fan, as shown and described.

FIG. 1 is a front, top and right side perspective view of a heater fan showing my new design;

FIG. 2 is an enlarged front elevation view thereof;

FIG. 3 is an enlarged right side elevation view thereof, the left side being a mirror image of that shown;

FIG. 4 is an enlarged top plan view thereof;

FIG. 5 is an enlarged bottom plan view thereof; and,

FIG. 6 is an enlarged rear elevation view thereof.

Wang, Jui-Shang

Patent Priority Assignee Title
D343230, Sep 09 1992 Royal Sovereign Corp. Portable electric heater
D354343, Mar 04 1994 Holmes Products Corp. Ceramic heater
D358636, Dec 21 1992 Chien Luen Industries Company, Ltd., Inc. Heater fan
D392728, Sep 22 1995 HONEYWELL CONSUMER PRODUCTS, INC Heater
D397775, Sep 22 1994 HONEYWELL CONSUMER PRODUCTS, INC Heater
D401314, Dec 12 1996 Columbia Insurance Company Portable electric heater
D408903, Jan 09 1998 HONEYWELL INTELLECTUAL PROPERTIES, INC ; KAZ, INC Portable electric heater
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D468818, Nov 30 2001 Helen of Troy Limited Heater fan
D468819, Dec 27 2001 Helen of Troy Limited Humidifier
D469526, Dec 27 2001 Helen of Troy Limited Humidifier
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D536779, Feb 09 2005 STEGO-Holding GmbH Ventilation apparatus
D567346, May 24 2007 WELL ELECTRONICS CO , LTD Casing of electric heater
D570464, Aug 02 2007 DBG Group Investments, LLC Air and surface purifying device
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D622834, Nov 05 2009 Shenzhen Josen Industrial Co., Ltd. Heater
D651300, Sep 27 2010 Ningbo Zhenhai Yuanda Electromechanical Manufacturing Co., Ltd. Heater
D654158, Aug 05 2009 Ningbo Zhenhai Yuanda Electromechanical Manufacturing Co., Ltd. Heater
D654159, Aug 05 2009 Ningbo Zhenhai Yuanda Electromechanical Manufacturing Co., Ltd. Heater
D754628, Mar 27 2013 Martin Audio Ltd Loudspeaker
D804001, Dec 09 2015 Vornado Air, LLC Heater
D898885, Oct 26 2017 MIRO CO., LTD. Electric heater and humidifier device
D980396, Aug 16 2021 ONTEL PRODUCTS CORPORATION Personal heater
D985110, Jan 23 2020 DBG Group Investments, LLC Device for freshening interior air
ER1578,
Patent Priority Assignee Title
190891,
D296467, Feb 21 1986 Fan heater
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 12 1991WANG, JUI-SHANGDURACRAFT CORP ,ASSIGNMENT OF ASSIGNORS INTEREST 0059610239 pdf
Dec 26 1991Duracraft Corp.(assignment on the face of the patent)
Nov 21 1996Duracraft CorporationHONEYWELL CONSUMER PRODUCTS, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0088540440 pdf
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