Patent
   D644316
Priority
Nov 19 2009
Filed
May 12 2010
Issued
Aug 30 2011
Expiry
Aug 30 2025
Assg.orig
Entity
unknown
12
4
n/a
The ornamental design for a blade of an axial fan, as shown and described.

FIG. 1 is a perspective view of a blade of an axial fan, showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a left-side view thereof; and,

FIG. 7 is a bottom view thereof.

Spaggiari, Alessandro

Patent Priority Assignee Title
D670803, Nov 04 2010 Spal Automotive S.r.l. Fan
D680213, Mar 28 2011 SPAL AUTOMOTIVE S R L Ventilator blade
D717936, Feb 27 2014 DELTA T, LLC Blade tip
D723678, Jun 17 2013 DELTA T, LLC Winglet for a ceiling fan
D732657, Feb 27 2014 DELTA T, LLC Winglet
D853554, Dec 28 2017 Air Cool Industrial Co., Ltd. Ceiling fan blade
D873404, Dec 28 2017 Air Cool Industrial Co., Ltd. Ceiling fan
D892295, Mar 15 2013 Kichler Lighting LLC Ceiling fan
D901669, Sep 29 2017 Carrier Corporation Contoured fan blade
D911512, Jan 31 2018 Carrier Corporation Axial flow fan
D916269, Sep 29 2017 Carrier Corporation Compressor fan having a contoured fan blade
D951427, Jul 06 2020 Ventilator blade
Patent Priority Assignee Title
5320493, Dec 16 1992 Industrial Technology Research Institute Ultra-thin low noise axial flow fan for office automation machines
D297761, May 06 1986 Axial fan
D539413, Mar 27 2003 Research Foundation of the University of Central Florida, Inc. High efficiency air conditioner condenser twisted fan blades and hub
D633195, May 10 2010 Borgwarner Inc. Fan blade
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
May 12 2010Spal Automotive S.r.l.(assignment on the face of the patent)
Jun 07 2010SPAGGIARI, ALESSANDROSPAL AUTOMOTIVE S R L ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0245200055 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule