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Patent
D850376
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Priority
Jun 24 2016
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Filed
Jun 24 2016
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Issued
Jun 04 2019
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Expiry
Jun 04 2034
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Assg.orig
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Entity
unknown
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1
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13
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n/a
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The ornamental design for a fluid turbine rotor blade, as shown and described.
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FIG. 1 is a front right perspective view of a fluid turbine rotor blade showing my new design;
FIG. 2 is a rear left perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a rear elevation view thereof;
FIG. 6 is a left side elevation view thereof;
FIG. 7 is a top plan view; and,
FIG. 8 is a bottom plan view thereof.
Keeley, William Scott
Patent |
Priority |
Assignee |
Title |
2333482, |
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|
|
5320491, |
Jul 09 1992 |
Northern Power Systems, Inc. |
Wind turbine rotor aileron |
6830436, |
Feb 22 2002 |
MITSUBISHI HEAVY INDUSTRIES, LTD |
Wind turbine provided with nacelle |
20090252614, |
|
|
|
20110135490, |
|
|
|
20170370345, |
|
|
|
D327074, |
Apr 03 1990 |
American Hovercraft & Sports, Inc. |
Propeller blade |
D439324, |
Sep 22 1998 |
Energy Australia |
Turbine blade |
D639239, |
Jul 23 2007 |
WOBBEN, ALOYS |
Rotor blades and nacelle |
D721329, |
Jan 09 2012 |
ENVISION ENERGY DENMARK APS |
Blade |
D738824, |
Apr 11 2012 |
Wobben Properties GmbH |
Wind turbine blade |
D750560, |
Apr 11 2013 |
Wobben Properties GmbH |
Wind turbine blade |
D821321, |
Sep 07 2016 |
NTN Corporation |
Blade for a vertical windmill |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a