Electric fan
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Description
The broken lines in the drawings illustrate portions of the electric fan which 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
D391346 | February 24, 1998 | Litvin |
D391357 | February 24, 1998 | Chi |
D483852 | December 16, 2003 | Wong |
D538921 | March 20, 2007 | Li |
D540936 | April 17, 2007 | Li |
D542906 | May 15, 2007 | Li |
D554748 | November 6, 2007 | Li |
D562962 | February 26, 2008 | Li |
D569961 | May 27, 2008 | Wong |
D737420 | August 25, 2015 | Yeung |
D737949 | September 1, 2015 | He |
D737950 | September 1, 2015 | He |
20070104569 | May 10, 2007 | Tsai |
Patent History
Patent number: D799676
Type: Grant
Filed: Aug 24, 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: 29/575,296
Type: Grant
Filed: Aug 24, 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: 29/575,296
Classifications
Current U.S. Class:
Circular Grille (D23/382)