Electric fan
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Description
The broken lines are 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
U.S. Patent Documents
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D433117 | October 31, 2000 | Wolfe |
D483852 | December 16, 2003 | Wong |
D538920 | March 20, 2007 | Russak |
D538921 | March 20, 2007 | Li |
D540936 | April 17, 2007 | Li |
D542906 | May 15, 2007 | Li |
D544595 | June 12, 2007 | Kung |
D554748 | November 6, 2007 | Li |
D562962 | February 26, 2008 | Li |
D569961 | May 27, 2008 | Wong |
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20070166160 | July 19, 2007 | Russak |
Patent History
Patent number: D799675
Type: Grant
Filed: Jun 22, 2016
Date of Patent: Oct 10, 2017
Assignee: IMS INTERNATIONAL LTD (Hong Kong)
Inventor: Ping Cheung Wong (Hong Kong)
Primary Examiner: Janice Hallmark
Application Number: 29/569,001
Type: Grant
Filed: Jun 22, 2016
Date of Patent: Oct 10, 2017
Assignee: IMS INTERNATIONAL LTD (Hong Kong)
Inventor: Ping Cheung Wong (Hong Kong)
Primary Examiner: Janice Hallmark
Application Number: 29/569,001
Classifications
Current U.S. Class:
Circular Grille (D23/382)