Ventilating fan
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Description
Claims
The ornamental design for a ventilating fan, as shown and described.
Referenced Cited
U.S. Patent Documents
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D297761 | September 20, 1988 | Shiraki |
D461238 | August 6, 2002 | Horng |
D483109 | December 2, 2003 | Chang |
D512499 | December 6, 2005 | Li |
D637706 | May 10, 2011 | Kawai |
D723151 | February 24, 2015 | Xu |
D732655 | June 23, 2015 | Ueno |
D894367 | August 25, 2020 | Gebert |
D897520 | September 29, 2020 | Gebert |
20180252221 | September 6, 2018 | Yamasaki |
20190145429 | May 16, 2019 | Ishida |
20200166040 | May 28, 2020 | Yasumoto |
Patent History
Patent number: D944387
Type: Grant
Filed: Sep 17, 2019
Date of Patent: Feb 22, 2022
Assignee: ebm-papst St. Georgen GmbH & Co. KG (St. Georgen)
Inventors: Norbert Weisser (Niedereschach-Kappel), Arnold Kuner (St. Georgen), Volker Mauch (Dunningen), Marcel Paffendorf (Gutach), Stefan Mayer (Brigachtal), Tobias Brucker (Lauterbach), Fabian Moser (St. Georgen), Achim Löffler (Emmendingen)
Primary Examiner: Sharon S Oum
Application Number: 29/705,936
Type: Grant
Filed: Sep 17, 2019
Date of Patent: Feb 22, 2022
Assignee: ebm-papst St. Georgen GmbH & Co. KG (St. Georgen)
Inventors: Norbert Weisser (Niedereschach-Kappel), Arnold Kuner (St. Georgen), Volker Mauch (Dunningen), Marcel Paffendorf (Gutach), Stefan Mayer (Brigachtal), Tobias Brucker (Lauterbach), Fabian Moser (St. Georgen), Achim Löffler (Emmendingen)
Primary Examiner: Sharon S Oum
Application Number: 29/705,936
Classifications