Patent
   D517674
Priority
Mar 10 2003
Filed
Aug 05 2003
Issued
Mar 21 2006
Expiry
Mar 21 2020
Assg.orig
Entity
unknown
6
9
n/a
The ornamental design for an impeller for an axial fan, as shown and described.

FIG. 1 is a front view of our new design.

FIG. 2 is a rear view thereof.

FIG. 3 is a right side view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a top plan view thereof.

FIG. 6 is a bottom plan view thereof.

FIG. 7 is a perspective view for reference of our new design; and,

FIG. 8 is a perspective view for reference indicating how the impeller is used in our new design.

Ishihara, Katsumichi, Oosawa, Honami, Aizawa, Yoshihiko

Patent Priority Assignee Title
D727490, Feb 25 2013 Wellington Drive Technologies Limited Fan blade
D750211, Feb 27 2014 Mitsubishi Electric Corporation Propeller fan
D755945, Feb 27 2014 Mitsubishi Electric Corporation Propeller fan
D755946, Feb 27 2014 Mitsubishi Electric Corporation Propeller fan
D755947, Feb 27 2014 Mitsubishi Electric Corporation Propeller fan
D938568, Mar 29 2018 NIDEC CORPORATION Blower fan
Patent Priority Assignee Title
6157104, May 31 1995 Sanyo Denki Co., Ltd. Electronic component cooling apparatus
6827549, May 16 2003 Sunonwealth Electric Machine Industry Co., Ltd. Heat-dissipating module
D297761, May 06 1986 Axial fan
JP1048846,
JP1067255,
JP1067272,
JP899812,
JP913916,
JP934168,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 10 2003OOSAWA, HONAMISANYO DENKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0144150745 pdf
Jun 10 2003ISHIHARA, KATSUMICHISANYO DENKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0144150745 pdf
Jun 10 2003AIZAWA, YOSHIHIKOSANYO DENKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0144150745 pdf
Aug 05 2003Sanyo Denki Co., Ltd.(assignment on the face of the patent)
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