Heater
Description
The broken line showing of the handle is for the purpose of illustrating environmental structure and forms no part of the claimed design.
In
Claims
The ornamental design for a heater, as shown and described.
Referenced Cited
U.S. Patent Documents
D373414 | September 3, 1996 | Bucher et al. |
D395490 | June 23, 1998 | Jane′ et al. |
D396526 | July 28, 1998 | Boyle et al. |
D423657 | April 25, 2000 | Lee |
D448837 | October 2, 2001 | Toro et al. |
D462429 | September 3, 2002 | Gao |
D462753 | September 10, 2002 | Gao |
D465835 | November 19, 2002 | Gao |
D471969 | March 18, 2003 | Krauss |
D483101 | December 2, 2003 | Ching |
D483102 | December 2, 2003 | Ching |
D513069 | December 20, 2005 | Blateri |
D526058 | August 1, 2006 | Blateri |
D534629 | January 2, 2007 | Bucher et al. |
D550339 | September 4, 2007 | Bucher et al. |
20070046107 | March 1, 2007 | Jayaram et al. |
Patent History
Patent number: D574937
Type: Grant
Filed: May 10, 2007
Date of Patent: Aug 12, 2008
Inventor: Tianyu Gao (Nanshan Dist., Shenzhen)
Primary Examiner: Robert M. Spear
Assistant Examiner: Ania K Dworzecka
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/274,620
Type: Grant
Filed: May 10, 2007
Date of Patent: Aug 12, 2008
Inventor: Tianyu Gao (Nanshan Dist., Shenzhen)
Primary Examiner: Robert M. Spear
Assistant Examiner: Ania K Dworzecka
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/274,620
Classifications
Current U.S. Class:
Mobile Space Heater, E.g., Wheeled Blower Type, Etc. (D23/317);
Portable (D23/332)