Patent
   D437397
Priority
Mar 03 2000
Filed
Mar 03 2000
Issued
Feb 06 2001
Expiry
Feb 06 2015
Assg.orig
Entity
unknown
10
4
n/a
The ornamental design for electric heater, as shown and described.

FIG. 1 is a top front and left side perspective view of electric heater showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Ching, Chan

Patent Priority Assignee Title
D464413, Mar 26 2002 Lasko Holdings, Inc Low profile room heater
D489122, Jan 10 2002 Helen of Troy Limited Electric heater
D549309, Mar 14 2006 HERUSH ELECTRICAL H K LTD Heater
D567347, Jun 02 2006 Perfect Union Co., Ltd. Electric heater
D607093, Dec 15 2008 INGENIERIA ASTURIANA TERMOELECTRONICA, S L Radiator for heating
D643913, May 10 2011 Baseboard heater
D950700, Jan 31 2020 Vornado Air, LLC Fan
D950701, Jan 31 2020 Vornado Air, LLC Tower fan
D954246, Apr 23 2019 Vornado Air, LLC Fan
D979734, Dec 16 2020 Vornado Air, LLC Fan
Patent Priority Assignee Title
D311951, Dec 21 1988 Slant/Fin Corporation Portable electric convection heater
D320648, Jun 28 1990 Techno-Therm Corporation; TECHNO-THERM CORPORATION, A COMPANY OF CO Portable heater
D401315, Dec 12 1996 HONEYWELL INTELLECTUAL PROPERTIES, INC ; KAZ, INC Portable electric heater
D408510, Aug 14 1998 LAKEWOOD ENGINEERING AND MANUFACTURING CO Baseboard heater
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 18 2000CHAN, CHINGPERFECT UNION CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0105980313 pdf
Mar 03 2000Perfect Union Co., Ltd.(assignment on the face of the patent)
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