Fan blade

- DELTA ELECTRONICS, INC.
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Description

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is another perspective view thereof.

Shading is used to illustrate the curvature of the part and not color.

The claimed design is indicated by the relatively dark portions in the drawings, while the relatively light portions enclosed by broken lines are environmental and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
4568242 February 4, 1986 Susa et al.
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D463021 September 17, 2002 Huang
D485904 January 27, 2004 Tsai
D486572 February 10, 2004 Chen
D509584 September 13, 2005 Li
D556893 December 4, 2007 Lee
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D725251 March 24, 2015 Hamada
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20160186774 June 30, 2016 Manicke
Foreign Patent Documents
101008401 August 2007 CN
585227 April 2004 TW
M509855 October 2015 TW
Other references
  • Shun-Chen Chang et al., “Fan”, U.S. Appl. No. 29/548,254, filed Dec. 11, 2015.
Patent History
Patent number: D804647
Type: Grant
Filed: Feb 2, 2016
Date of Patent: Dec 5, 2017
Assignee: DELTA ELECTRONICS, INC. (Taoyuan)
Inventors: Shun-Chen Chang (Taoyuan), Chia-Ming Hsu (Taoyuan), Chao-Fu Yang (Taoyuan)
Primary Examiner: Janice Hallmark
Application Number: 29/553,457
Classifications
Current U.S. Class: Fan Or Ventilator Blade (D23/413)