Centrifugal fan housing

Killen , et al. October 10, 2

Patent Grant D799714

U.S. patent number D799,714 [Application Number D/533,672] was granted by the patent office on 2017-10-10 for centrifugal fan housing. This patent grant is currently assigned to DEERE & COMPANY. The grantee listed for this patent is Deere & Company. Invention is credited to Robert L. Day, Dale H. Killen, Randall A. Maro, Peter R. Nedved, Garrett M. Stroot, Ling Z. Zeng.


United States Patent D799,714
Killen ,   et al. October 10, 2017

Centrifugal fan housing

Claims

CLAIM The ornamental design for a centrifugal fan housing, as shown and described.
Inventors: Killen; Dale H. (Port Byron, IL), Zeng; Ling Z. (Lake In The Hills, IL), Day; Robert L. (Port Byron, IL), Nedved; Peter R. (Coal Valley, IL), Stroot; Garrett M. (Colona, IL), Maro; Randall A. (Davenport, IA)
Applicant:
Name City State Country Type

Deere & Company

Moline

IL

US
Assignee: DEERE & COMPANY (Moline, IL)
Appl. No.: D/533,672
Filed: July 21, 2015

Current U.S. Class: D24/219
Current International Class: 2401
Field of Search: ;D24/216-219,186,231,232 ;D10/81 ;D23/370-371,411-413

References Cited [Referenced By]

U.S. Patent Documents
D288124 February 1987 Brickus
D343904 February 1994 Silver
D441873 May 2001 Kohler
D539408 March 2007 Wu
D594955 June 2009 Noda
D625402 October 2010 Yen
D629095 December 2010 Liu
D663411 July 2012 Naya
D665900 August 2012 Yen
D681800 May 2013 Hu
D775720 January 2017 Liu
2005/0186070 August 2005 Zeng
2005/0191174 September 2005 Zeng
Primary Examiner: Doan; Anhdao

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.

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