Fan blade

- Delta Electronics, Inc.
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Description

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

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a perspective view of a second embodiment of a fan blade;

FIG. 10 is another perspective view thereof;

FIG. 11 is a front elevational view thereof;

FIG. 12 is a rear elevational view thereof;

FIG. 13 is a left side elevational view thereof;

FIG. 14 is a right side elevational view thereof;

FIG. 15 is a top plan view thereof; and,

FIG. 16 is a bottom plan view thereof.

The broken line portions in the drawing views are included to show unclaimed subject matter only 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
2915238 December 1959 Szydlowski
3195807 July 1965 Sheets
D246856 January 3, 1978 O'Connor
D324363 March 3, 1992 Hannon
D476072 June 17, 2003 Wagner
D486905 February 17, 2004 Wang
D509584 September 13, 2005 Li
D515688 February 21, 2006 Li
D556894 December 4, 2007 Lee et al.
D558324 December 25, 2007 Hong
D560789 January 29, 2008 Lee
D570472 June 3, 2008 Otsuki
D585130 January 20, 2009 Harman
D681188 April 30, 2013 Hu
D755946 May 10, 2016 Arai
D804647 December 5, 2017 Chang
D806225 December 26, 2017 Chang
D910834 February 16, 2021 Wang
D936822 November 23, 2021 Lee
D988498 June 6, 2023 Chiu
20060039789 February 23, 2006 Li
20120171043 July 5, 2012 Lee
20180306207 October 25, 2018 Chang
20190368505 December 5, 2019 Lin
20200116159 April 16, 2020 Yang
20200116160 April 16, 2020 Wang
20220136521 May 5, 2022 Lin
20220145899 May 12, 2022 Chiu
20240325996 October 3, 2024 Bai
Foreign Patent Documents
301508127 April 2011 CN
303817796 August 2016 CN
1029567 September 1985 GB
D1433660 January 2012 JP
D118992 September 2007 TW
D120304 December 2007 TW
D207555 October 2010 TW
Patent History
Patent number: D1070064
Type: Grant
Filed: Jan 13, 2022
Date of Patent: Apr 8, 2025
Assignee: Delta Electronics, Inc. (Taoyuan)
Inventors: Chih-Hui Wu (Taoyuan), Kuan-Chen Liu (Taoyuan)
Primary Examiner: Justin C Dodson
Assistant Examiner: Matthew Bird
Application Number: 29/822,982
Classifications
Current U.S. Class: Fan Or Ventilator Blade (D23/413)