Patent
   D591234
Priority
Feb 19 2008
Filed
Feb 19 2008
Issued
Apr 28 2009
Expiry
Apr 28 2023
Assg.orig
Entity
unknown
9
10
n/a
The ornamental design for a windmill, as shown and described.

FIG. 1 is a perspective view of a windmill showing my new design;

FIG. 2 is a left-hand side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right-hand side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line showing of Darrieus blades in FIGS. 1–7 is for illustrative purposes only and forms no part of the claimed design.

Unno, Yuji

Patent Priority Assignee Title
D637555, Sep 02 2010 Turbine rib
D647477, Dec 24 2010 Shenzhen Taima Wind Energy and Luminous Energy Technology Co., Ltd. Maglev wind power generator
D671070, Jun 30 2008 Windside America Linear power station
D675983, Jul 10 2012 Dual vertical wind generator
D682732, Dec 19 2012 PLANET ONE PRODUCTS, INC Windmill cork holder
D713789, Oct 25 2013 Abundant Energy, LLC Vertical axis wind turbine apparatus
D737767, Dec 28 2011 T-Wind GmbH Wind turbine
D838243, Oct 10 2016 Windmill
ER2403,
Patent Priority Assignee Title
2006024,
3924966,
4180372, Mar 02 1977 Grumman Corporation Wind rotor automatic air brake
4247253, Jul 07 1977 Gakko Hojin Tokai University Vertical axis wind turbine
6726439, Aug 22 2001 CLIPPER WINDPOWER, LLC Retractable rotor blades for power generating wind and ocean current turbines and means for operating below set rotor torque limits
D252572, Jan 31 1977 Wind turbine
D342074, Jul 08 1991 Vertical axle windmill
D508893, Mar 18 2004 SHINKO ELECTRIC CO , LTD Blade assembly for a wind power generator
D509794, Oct 01 2003 SHINKO ELECTRIC CO , LTD Wind power generator
D511495, Sep 25 2003 SHINKO ELECTRIC CO , LTD Wind power generator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 19 2008Seabell International Co. Ltd.(assignment on the face of the patent)
Jun 10 2008UNNO, YUJISEABELL INTERNATIONAL CO LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0210870941 pdf
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