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Patent
   D637273
Priority
Oct 08 2010
Filed
Oct 08 2010
Issued
May 03 2011
Expiry
May 03 2025
Inventors
Weng, Bing…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
1
References
14
Maint.:
n/a
We claim the ornamental design for the electric heater, as shown and described.

FIG. 1 is a perspective view of the electric heater;

FIG. 2 is a front elevational view of the electric heater;

FIG. 3 is a left elevational view of the electric heater; and,

FIG. 4 is a rear elevational view of the electric heater.
INVENTORS:

Weng, Binggang, Liang, Changsheng

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D653738, May 20 2010 AK-47 S.R.L. Furnace
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2474594,
115100,
D274836, Dec 02 1982 Space heater assembly
D276545, Feb 19 1982 Matsushita Electric Industrial Co., Ltd. Oil heater
36443,
D452301, Apr 13 2001 Combination unit for heating, lighting and debugging an area
D456498, Oct 21 1999 Berkeley Products, Inc. Combined gas heater and table
D462426, Oct 21 1999 Berkeley Products, Inc. Combined gas heater and table
D462427, Oct 21 1999 Berkeley Products, Inc. Combined gas heater and table
D467651, Aug 07 2001 THE COLEMAN COMPANY, INC Gas fireplace
D472623, May 31 2002 Blue Rhino Global Sourcing, LLC Patio heater
D543610, Sep 20 2005 WORTHINGTON TORCH, LLC Heating element
D570977, Feb 02 2007 Procom Heating, Inc Bistro table heater
D570978, Feb 02 2007 Procom Heating, Inc Bistro table heater
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