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Patent
D722965
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Priority
Oct 21 2014
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Filed
Oct 21 2014
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Issued
Feb 24 2015
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Expiry
Feb 24 2029
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Assg.orig
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Entity
unknown
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25
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9
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n/a
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The ornamental design for a vertical axis helical wind turbine, as shown and described.
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FIG. 1 is a front view of our vertical axis helical wind turbine;
FIG. 2 is a left view;
FIG. 3 is a back view;
FIG. 4 is a right view;
FIG. 5 is a top view; and,
FIG. 6 is a bottom view.
Moskowitz, Jay, Perless, Robert, Hansel, Steven J.
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11614065, |
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UPSTREAM TECH, INC ; NATEL ENERGY HOLDINGS, INC |
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11952976, |
Mar 13 2019 |
NATEL ENERGY HOLDINGS, INC ; UPSTREAM TECH, INC |
Hydraulic turbine |
12129963, |
Oct 21 2020 |
Black Jet Innovations, Inc. |
Mobile device grip and stand |
D805474, |
Nov 30 2016 |
|
Vortex propeller |
D818414, |
Nov 30 2016 |
|
Vortex propeller |
D822602, |
Oct 29 2015 |
Winfoor AB |
Triblade |
D824331, |
Mar 28 2016 |
|
Wind turbine |
D849070, |
Feb 22 2016 |
UMICORE AG & CO KG |
Stirrer |
D869368, |
Nov 21 2017 |
CIXI LUOSAIFEI KAYAK CO., LTD |
Quarter-twist pedal propeller |
D918279, |
Feb 22 2016 |
UMICORE AG & CO. KG |
Stirrer |
D926133, |
Mar 13 2020 |
UPSTREAM TECH, INC ; NATEL ENERGY HOLDINGS, INC |
Turbine runner |
D974222, |
Jan 19 2022 |
|
Wind spinner |
D974223, |
Feb 17 2022 |
|
Wind spinner |
D974224, |
Feb 17 2022 |
|
Wind spinner |
D974225, |
Feb 17 2022 |
|
Wind spinner |
D974226, |
May 03 2022 |
|
Wind spinner |
D974227, |
May 05 2022 |
|
Wind spinner |
ER4647, |
|
|
|
ER934, |
|
|
|
Patent |
Priority |
Assignee |
Title |
7344353, |
May 13 2005 |
Arrowind Corporation |
Helical wind turbine |
7976267, |
Aug 10 2010 |
|
Helix turbine system and energy production means |
20040061337, |
|
|
|
D511495, |
Sep 25 2003 |
SHINKO ELECTRIC CO , LTD |
Wind power generator |
D610542, |
May 29 2009 |
Cypress Wind Turbines Ltd. |
Vane module for a wind turbine |
D621352, |
Feb 13 2009 |
|
Wind turbine rotor |
D654433, |
Mar 04 2011 |
Delta Electronics, Inc. |
Wind power generator |
D671070, |
Jun 30 2008 |
Windside America |
Linear power station |
WO2011148133, |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 02 2019 | MOSKOWITZ, JAY | PERLESS, ROBERT | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 050605 | /0020 |
pdf |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a