Patent
   D561690
Priority
Sep 29 2006
Filed
Mar 28 2007
Issued
Feb 12 2008
Expiry
Feb 12 2022
Assg.orig
Entity
unknown
16
6
n/a
The ornamental design for windmill, as shown and described.

FIG. 1 is a front view of a windmill showing our new design;

FIG. 2 is a side elevation view thereof; and,

FIG. 3 is another side elevation view thereof.

Schaap, Anton, van Bochove, Iwan

Patent Priority Assignee Title
D610542, May 29 2009 Cypress Wind Turbines Ltd. Vane module for a wind turbine
D666969, Apr 19 2011 Winpro Co., Ltd. Vertical axis type wing for electricity generating windmill
D838243, Oct 10 2016 Windmill
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D974268, Jun 22 2021 Sharrow Engineering LLC Propeller
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D987545, May 25 2017 Sharrow Engineering LLC Propeller
D988967, Jun 22 2021 Sharrow Engineering LLC Duo-prop propeller
ER4089,
ER4355,
ER4695,
ER5694,
ER8891,
ER9528,
ER9672,
Patent Priority Assignee Title
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20030123973,
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D465450, Apr 02 2001 Sun, wind and motion charging module
D508893, Mar 18 2004 SHINKO ELECTRIC CO , LTD Blade assembly for a wind power generator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 28 2007Econcern B.V.(assignment on the face of the patent)
Mar 28 2007SCHAAP, ANTON, MR ECONCERN B V ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0190790308 pdf
Mar 28 2007VAN BOCHOVE, IWAN, MRECONCERN B V ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0190790308 pdf
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