Ventilation fan
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Description
The broken lines shown in figures illustrate environmental structures and form no part of the claimed design.
Claims
The ornamental design for ventilation fan, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D188212 | June 1960 | Ruppe |
D212899 | December 1968 | Vasely |
D452905 | January 8, 2002 | Peng |
D517678 | March 21, 2006 | Wiler |
D533956 | December 19, 2006 | Vladika |
D595402 | June 30, 2009 | Miyake |
D617441 | June 8, 2010 | Koury |
D634055 | March 8, 2011 | Hokazono |
D672493 | December 11, 2012 | Lee |
D691762 | October 15, 2013 | Sieczkowski |
20140302772 | October 9, 2014 | Nizich |
20150093983 | April 2, 2015 | Jeong |
30-0430111 | November 2006 | KR |
Patent History
Patent number: D752200
Type: Grant
Filed: Dec 10, 2013
Date of Patent: Mar 22, 2016
Assignee: DELTA ELECTRONICS, INC. (Taoyuan Hsien)
Inventors: Yu-Hsiang Huang (Taoyuan Hsien), Kuan-Chung Cheng (Taoyuan Hsien), Chih-Hua Lin (Taoyuan Hsien)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Janice Hallmark
Application Number: 29/475,999
Type: Grant
Filed: Dec 10, 2013
Date of Patent: Mar 22, 2016
Assignee: DELTA ELECTRONICS, INC. (Taoyuan Hsien)
Inventors: Yu-Hsiang Huang (Taoyuan Hsien), Kuan-Chung Cheng (Taoyuan Hsien), Chih-Hua Lin (Taoyuan Hsien)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Janice Hallmark
Application Number: 29/475,999
Classifications
Current U.S. Class:
Wall Or Ceiling Mount (24) (D23/385)