Electric heater
Description
The broken line showing is included for the purpose of illustrating portions of the article and forms no part of the claimed design.
Claims
The ornamental design for an electric heater, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D270858 | October 4, 1983 | McInnes |
5377666 | January 3, 1995 | Whitehouse |
5399084 | March 21, 1995 | McCullough et al. |
D410075 | May 18, 1999 | Wilson |
D411293 | June 22, 1999 | Lipperini |
D453213 | January 29, 2002 | Wilson |
D475443 | June 3, 2003 | Wilson |
6880275 | April 19, 2005 | Mix et al. |
20050076903 | April 14, 2005 | Briere |
20060003276 | January 5, 2006 | Bachinski et al. |
- http://www.electric-fire.com/product/fireplace-electric-fire.htm created Sep. 30, 2004.
Patent History
Patent number: D561317
Type: Grant
Filed: Aug 14, 2006
Date of Patent: Feb 5, 2008
Inventors: XiangHao Ou (Gangdong, Guzhen Town, Zhongshan City, Guangdong), JianXin Ou (Guzhen Town, Zhongshan City, Guangdong)
Primary Examiner: Ian Simmons
Assistant Examiner: Eric L Goodman
Attorney: David and Raymond Patent Firm
Application Number: 29/264,520
Type: Grant
Filed: Aug 14, 2006
Date of Patent: Feb 5, 2008
Inventors: XiangHao Ou (Gangdong, Guzhen Town, Zhongshan City, Guangdong), JianXin Ou (Guzhen Town, Zhongshan City, Guangdong)
Primary Examiner: Ian Simmons
Assistant Examiner: Eric L Goodman
Attorney: David and Raymond Patent Firm
Application Number: 29/264,520
Classifications
Current U.S. Class:
Fireplace Insert (D23/344)