Patent
   D557779
Priority
Jun 02 2006
Filed
Jun 02 2006
Issued
Dec 18 2007
Expiry
Dec 18 2021
Assg.orig
Entity
unknown
2
12
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 right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

Ching, Chan, Ricker, Chad

Patent Priority Assignee Title
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D532880, Mar 03 2005 Perfect Union Co., Ltd. Ceramic electric heater
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 02 2006Perfect Union Co., Ltd.(assignment on the face of the patent)
Aug 08 2006CHING, CHANPERFECT UNION CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0182140728 pdf
Aug 14 2006RICKER, CHADPERFECT UNION CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0182140728 pdf
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