Patent
   D850377
Priority
Jun 24 2016
Filed
Jun 24 2016
Issued
Jun 04 2019
Expiry
Jun 04 2034
Assg.orig
Entity
unknown
1
13
n/a
The ornamental design for a fluid turbine mixing rotor blade, as shown and described.

FIG. 1 is a front right side perspective view of a fluid turbine mixing rotor blade, showing my new design;

FIG. 2 is a rear left side 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 thereof; and,

FIG. 8 is a bottom plan view thereof.

Keeley, William Scott

Patent Priority Assignee Title
D959569, May 27 2016 SPIN MASTER, INC Propeller for a toy
Patent Priority Assignee Title
2333482,
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
/
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 12 2023KEELEY, WILLIAM SCOTTAVOCET LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0642490061 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule