Sirocco fan
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Description
The broken lines shown represent portions of the sirocco fan and form no part of the claimed design.
The dash-dot lines illustrate the boundary of the claimed design and form no part thereof.
Claims
The ornamental design for a sirocco fan, as shown and described.
Referenced Cited
U.S. Patent Documents
| 2231062 | February 1941 | Evans |
| 2714485 | August 1955 | Goettl |
| 2915239 | December 1959 | Borkat |
| 2932446 | April 1960 | Zaro |
| 3423012 | January 1969 | Baker |
| 3692428 | September 1972 | Bubb |
| 3746464 | July 1973 | Goettl |
| 4329118 | May 11, 1982 | Ranz |
| 4944654 | July 31, 1990 | Chou |
| 5269655 | December 14, 1993 | Chang |
| 5336046 | August 9, 1994 | Hashimoto |
| 5839879 | November 24, 1998 | Kameoka |
| 6092988 | July 25, 2000 | Botros |
| D438950 | March 13, 2001 | Frampton |
| D486569 | February 10, 2004 | Chen |
| D533935 | December 19, 2006 | Chen |
| D561324 | February 5, 2008 | Shirahama |
| D561325 | February 5, 2008 | Shirahama |
| D771235 | November 8, 2016 | Hoff |
| 11209018 | December 28, 2021 | He |
| 11242864 | February 8, 2022 | Anderson |
| 11274677 | March 15, 2022 | Chinoda |
| 20080006039 | January 10, 2008 | Kim |
| 20080127671 | June 5, 2008 | Kim |
| 20110116928 | May 19, 2011 | Czulak |
| 20130101449 | April 25, 2013 | Dickinson |
| 20170234323 | August 17, 2017 | Pirouzpanah |
| 20190376522 | December 12, 2019 | Liu |
Patent History
Patent number: D963154
Type: Grant
Filed: Nov 4, 2020
Date of Patent: Sep 6, 2022
Assignee: Mitsubishi Electric Corporation (Tokyo)
Inventors: Ryo Horie (Tokyo), Takuya Teramoto (Tokyo)
Primary Examiner: Sharon S Oum
Application Number: 29/757,231
Type: Grant
Filed: Nov 4, 2020
Date of Patent: Sep 6, 2022
Assignee: Mitsubishi Electric Corporation (Tokyo)
Inventors: Ryo Horie (Tokyo), Takuya Teramoto (Tokyo)
Primary Examiner: Sharon S Oum
Application Number: 29/757,231
Classifications