Electric space heater
Description
Claims
I claim the ornamental design for an electric space heater, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
3229070 | January 1966 | Wells |
D328336 | July 28, 1992 | Bertrand |
D383178 | September 2, 1997 | Breuil |
D401314 | November 17, 1998 | Boyle et al. |
D428985 | August 1, 2000 | Chang |
D466598 | December 3, 2002 | Shih-Ying |
- http://www.tlc-direct.co.uk/Images/Products/size—3/HEHT2007.JPG 1page.
Patent History
Patent number: D579535
Type: Grant
Filed: Mar 8, 2007
Date of Patent: Oct 28, 2008
Inventor: Kuei-Chih Hsu (Minzhi Village, Longhua town, Baoan Shenzhen)
Primary Examiner: Robert M. Spear
Assistant Examiner: Ania K Dworzecka
Attorney: Egbert Law Offices
Application Number: 29/277,762
Type: Grant
Filed: Mar 8, 2007
Date of Patent: Oct 28, 2008
Inventor: Kuei-Chih Hsu (Minzhi Village, Longhua town, Baoan Shenzhen)
Primary Examiner: Robert M. Spear
Assistant Examiner: Ania K Dworzecka
Attorney: Egbert Law Offices
Application Number: 29/277,762
Classifications
Current U.S. Class:
Mobile Space Heater, E.g., Wheeled Blower Type, Etc. (D23/317)