Heating fan
Latest Shenzhen Sunzone Electrical Appliances Ltd. Patents:
Description
The portions of the design shown in broken lines form no part of the claimed design.
Claims
I claim the ornamental design for the heating fan, as shown and described.
Referenced Cited
U.S. Patent Documents
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D569957 | May 27, 2008 | Shapiro |
D574937 | August 12, 2008 | Gao |
D577796 | September 30, 2008 | Gao |
D577797 | September 30, 2008 | Gao |
D578189 | October 7, 2008 | Gao |
D578190 | October 7, 2008 | Gao |
D578191 | October 7, 2008 | Gao |
D578626 | October 14, 2008 | Gao |
D578627 | October 14, 2008 | Gao |
D580027 | November 4, 2008 | Gao |
D581502 | November 25, 2008 | Gao |
D581503 | November 25, 2008 | Gao |
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Patent History
Patent number: D593660
Type: Grant
Filed: May 23, 2007
Date of Patent: Jun 2, 2009
Assignee: Shenzhen Sunzone Electrical Appliances Ltd. (Shenzhen, Guangdong Province)
Inventor: Tianyu Gao (Shenzhen)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Ania K Dworzecka
Attorney: Jacobson Holman PLLC
Application Number: 29/274,773
Type: Grant
Filed: May 23, 2007
Date of Patent: Jun 2, 2009
Assignee: Shenzhen Sunzone Electrical Appliances Ltd. (Shenzhen, Guangdong Province)
Inventor: Tianyu Gao (Shenzhen)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Ania K Dworzecka
Attorney: Jacobson Holman PLLC
Application Number: 29/274,773
Classifications
Current U.S. Class:
Mobile Space Heater, E.g., Wheeled Blower Type, Etc. (D23/317)