Patent
   D486569
Priority
May 05 2003
Filed
May 05 2003
Issued
Feb 10 2004
Expiry
Feb 10 2018
Assg.orig
Entity
unknown
2
2
n/a
The ornamental design for a fan blade, as shown and described herein.

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

FIG. 2 is an enlarged top view thereof;

FIG. 3 is an enlarged bottom view thereof;

FIG. 4 is an enlarged front end view thereof;

FIG. 5 is an enlarged rear end view thereof;

FIG. 6 is an enlarged left side view thereof; and,

FIG. 7 is an enlarged right side view thereof.

The broken line showing of environmental structure in FIG. 1 is for illustrative purpose only and forms no part of the claimed design.

Wu, Hsiu-Wei, Chen, Heng-yi, Lee, Chin-Fu, Dung, Yu-Lung

Patent Priority Assignee Title
8647051, Sep 16 2009 LTI HOLDINGS INC High efficiency low-profile centrifugal fan
D963154, Jul 31 2020 Mitsubishi Electric Corporation Sirocco fan
Patent Priority Assignee Title
6587341, Mar 04 2002 Chun Long Metal Co., Ltd. Heat dissipater structure
D368772, Oct 08 1993 Fan wheel
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 17 2003CHEN, HENG-YIDELTA ELECTRONICS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0140420138 pdf
Apr 17 2003DUNG, YU-LUNGDELTA ELECTRONICS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0140420138 pdf
Apr 17 2003WU, HSIU-WEIDELTA ELECTRONICS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0140420138 pdf
Apr 17 2003LEE, DHIN-FUDELTA ELECTRONICS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0140420138 pdf
May 05 2003Delta Electronics, Inc.(assignment on the face of the patent)
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