Centrifugal fan housing

- DEERE & COMPANY
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Description

FIG. 1 is a top front perspective view of a centrifugal fan housing.

FIG. 2 is a front view of the centrifugal fan housing, design of FIG. 1.

FIG. 3 is a rear view of the centrifugal fan housing, design of FIG. 1.

FIG. 4 is a top view of the centrifugal fan housing, design of FIG. 1.

FIG. 5 is a bottom view of the centrifugal fan housing, design of FIG. 1.

FIG. 6 is a left side view of the centrifugal fan housing, design of FIG. 1; and,

FIG. 7 is a right side view of the centrifugal fan housing, design of FIG. 1.

The broken lines immediately adjacent the shaded areas represent the bounds of the claim, while all other broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D288124 February 3, 1987 Brickus
D343904 February 1, 1994 Silver
D441873 May 8, 2001 Kohler
D539408 March 27, 2007 Wu
D594955 June 23, 2009 Noda
D625402 October 12, 2010 Yen
D629095 December 14, 2010 Liu
D663411 July 10, 2012 Naya
D665900 August 21, 2012 Yen
D681800 May 7, 2013 Hu
D775720 January 3, 2017 Liu
20050186070 August 25, 2005 Zeng
20050191174 September 1, 2005 Zeng
Patent History
Patent number: D799714
Type: Grant
Filed: Jul 21, 2015
Date of Patent: Oct 10, 2017
Assignee: DEERE & COMPANY (Moline, IL)
Inventors: Dale H. Killen (Port Byron, IL), Ling Z. Zeng (Lake In The Hills, IL), Robert L. Day (Port Byron, IL), Peter R. Nedved (Coal Valley, IL), Garrett M. Stroot (Colona, IL), Randall A. Maro (Davenport, IA)
Primary Examiner: Anhdao Doan
Application Number: 29/533,672
Classifications
Current U.S. Class: Centrifuge (D24/219)