Patent
   D463021
Priority
Jan 31 2002
Filed
Jan 31 2002
Issued
Sep 17 2002
Expiry
Sep 17 2016
Assg.orig
Entity
unknown
13
3
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.

Lin, Kuo-cheng, Huang, Wen-shi, Lei, Tsong-Yu, Huang, Yu-Hung

Patent Priority Assignee Title
7946824, Oct 31 2006 Nidec Servo Corporation Electric axial flow fan
D485904, Aug 30 2002 Delta Electronics Inc. Fan blade
D486572, Apr 17 2003 Delta Electronics Inc. Impeller
D558324, Feb 14 2005 Sunonwealth Electric Machine Industry Co., Ltd. Overlapping fan-blade structure for a fan wheel
D560791, Oct 20 2006 Matsushita Electric Industrial Co., Ltd. Fan blade
D561324, Jan 18 2007 Matsushita Electric Industrial Co., Ltd. Centrifugal blower fan
D561325, Jan 18 2007 Matsushita Electric Industrial Co., Ltd. Centrifugal blower fan
D564653, Nov 22 2006 JAPAN SERVO CO , LTD Propeller for an axial flow fan
D565171, Mar 29 2007 Tek-Chain Technology Co., Ltd. Fan vane
D565172, Mar 30 2007 O2COOL, LLC Curved fan blade
D570472, Apr 10 2007 NIDEC CORPORATION Impeller
D804647, Feb 02 2016 Delta Electronics, Inc. Fan blade
D808003, Jan 21 2015 EBM-PAPST MULFINGEN GMBH & CO KG Ventilator fan for a ventilation system
Patent Priority Assignee Title
3851994,
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5513951, Mar 29 1993 NIPPONDENSO CO , LTD Blower device
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 23 2002HUANG, WEN-SHIDELTA ELECTRONICS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0125530526 pdf
Jan 23 2002LIN, KUO-CHENDELTA ELECTRONICS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0125530526 pdf
Jan 29 2002LEI, TSONG-YUDELTA ELECTRONICS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0125530526 pdf
Jan 29 2002HUANG, YU-HUNGDELTA ELECTRONICS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0125530526 pdf
Jan 31 2002Delta Electronics Inc.(assignment on the face of the patent)
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