Electric fan
Description
The broken lines are shown for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for an electric fan, as shown and described.
Referenced Cited
Patent History
Patent number: D601239
Type: Grant
Filed: Feb 20, 2009
Date of Patent: Sep 29, 2009
Inventor: Ching-Feng Hsu (Hsichih City, Taipei Hsien)
Primary Examiner: Lisa P Lichtenstein
Attorney: Hershkovitz & Associates, LLC
Application Number: 29/311,324
Type: Grant
Filed: Feb 20, 2009
Date of Patent: Sep 29, 2009
Inventor: Ching-Feng Hsu (Hsichih City, Taipei Hsien)
Primary Examiner: Lisa P Lichtenstein
Attorney: Hershkovitz & Associates, LLC
Application Number: 29/311,324
Classifications
Current U.S. Class:
Fan Or Ventilator (D23/370)