Electric fan
Description
Claims
The ornamental design for an electric fan, as shown and described.
Referenced Cited
Patent History
Patent number: D589604
Type: Grant
Filed: Dec 4, 2006
Date of Patent: Mar 31, 2009
Inventor: Kuei-chih Hsu (Guanlan town, Baoan Shenzhen)
Primary Examiner: Lisa Lichtenstein
Attorney: Egbert Law Offices
Application Number: 29/250,888
Type: Grant
Filed: Dec 4, 2006
Date of Patent: Mar 31, 2009
Inventor: Kuei-chih Hsu (Guanlan town, Baoan Shenzhen)
Primary Examiner: Lisa Lichtenstein
Attorney: Egbert Law Offices
Application Number: 29/250,888
Classifications
Current U.S. Class:
Circular Grille (D23/382)