Fan wheel

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Description

FIG. 1 is a perspective view of a fan wheel showing our new design.

FIG. 2 is a side view thereof; and,

FIG. 3 is a top view thereof.

Claims

The ornamental design for a fan wheel, as shown and described.

Referenced Cited
U.S. Patent Documents
4874293 October 17, 1989 Gutzwiller
D513799 January 24, 2006 Li
D534645 January 2, 2007 Tateishi
D625402 October 12, 2010 Yen
D643916 August 23, 2011 Bohl
D644315 August 30, 2011 Bohl
D701597 March 25, 2014 DeFilippis
D772392 November 22, 2016 Gebert
20100202887 August 12, 2010 Bohl
20110211963 September 1, 2011 Bohl
20110223007 September 15, 2011 Hammel
20140315479 October 23, 2014 Cho
20150308451 October 29, 2015 Baer
20160115967 April 28, 2016 Kurihara
Foreign Patent Documents
ZL 2016 3 0109901.4 September 2016 CN
402016100344-0001 September 2016 DE
402016100344-0002 September 2016 DE
Patent History
Patent number: D821561
Type: Grant
Filed: Apr 12, 2016
Date of Patent: Jun 26, 2018
Assignee: ebm-papst Mulfingen GmbH & Co. KG (Mulfingen)
Inventors: Erhard Gruber (Satteldorf), Martin Kleinschrodt (Creglingen), Michael Strehle (Ingelfingen)
Primary Examiner: Janice Hallmark
Application Number: 29/560,894
Classifications
Current U.S. Class: Fan Element (D23/411); Fan Or Ventilator Blade (D23/413)