Patent
   D487141
Priority
Dec 07 2002
Filed
Jun 05 2003
Issued
Feb 24 2004
Expiry
Feb 24 2018
Assg.orig
Entity
unknown
16
5
n/a
The ornamental design for an electric heater, as shown and described.

FIG. 1 is a front elevational view of an electric heater showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Gao, Tian Yu

Patent Priority Assignee Title
D514684, Jul 14 2004 Fan
D519196, Apr 14 2004 Diani, LLC Heater fan
D543612, Sep 06 2004 Fan heater
D578191, Nov 24 2006 Heater
D580538, Mar 09 2006 Hamilton Beach Brands, Inc Air purifier
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D581503, Nov 24 2006 Heater
D582024, Nov 24 2006 Heater
D585533, Nov 24 2006 Heater
D591840, Nov 24 2006 Heater
D658751, Jan 09 2012 Lasko Operation Holdings, LLC Air purifier
D658752, Jan 09 2012 Lasko Operation Holdings, LLC Air purifier
D814000, Mar 24 2016 GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI Air conditioner
D820423, May 21 2015 Helen of Troy Limited Air purifier
D841140, Jul 31 2017 GD MIDEA ENVIRONMENT APPLIANCES MFG CO., LTD.; MIDEA GROUP CO., LTD. Tower heater
D900987, Jan 28 2019 MIDEA GROUP CO , LTD Fan heater
Patent Priority Assignee Title
D267424, Jul 18 1980 National Presto Industries, Inc. Portable radiant electric heater
D276258, Feb 22 1982 Boston Manufacturing Company Quartz heater
D284787, May 19 1983 TOYOTOMI KOGYO CO , LTD Electric radiant heater
D329692, Dec 19 1991 The W. B. Marvin Manufacturing Company Radiant heater
D467324, Feb 06 2002 Perfect Union Co., Ltd. Electric heater
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