Patent
   D608736
Priority
Jul 14 2009
Filed
Jul 14 2009
Issued
Jan 26 2010
Expiry
Jan 26 2024
Assg.orig
Entity
unknown
12
39
n/a
The ornamental design for a diffuser for a wind turbine, as shown and described.

FIG. 1 is a top perspective view of a diffuser for a wind turbine according to the present invention;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a bottom plan view thereof.

Brock, Gerald E.

Patent Priority Assignee Title
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Patent Priority Assignee Title
3364678,
3425665,
3978664, Dec 20 1974 United Technologies Corporation Gas turbine engine diffuser
4021135, Oct 09 1975 Wind turbine
4075500, Aug 13 1975 Grumman Aerospace Corporation Variable stator, diffuser augmented wind turbine electrical generation system
4166596, Jan 31 1978 Airship power turbine
4177638, Jun 24 1975 Deere & Company Single shaft gas turbine engine with radial exhaust diffuser
4218175, Nov 28 1978 Wind turbine
4219303, Oct 27 1977 Submarine turbine power plant
4285481, Jun 04 1979 Multiple wind turbine tethered airfoil wind energy conversion system
4324985, Jul 09 1980 Grumman Aerospace Corp. Portable wind turbine for charging batteries
4344394, Feb 04 1975 ANATECH, A CORP OF WI High swirl very low pollution piston engine employing optimizable vorticity
4422820, Sep 29 1982 Grumman Aerospace Corporation Spoiler for fluid turbine diffuser
4458479, Oct 13 1981 CHEMICAL BANK, AS AGENT Diffuser for gas turbine engine
4482290, Mar 02 1983 The United States of America as represented by the United States Diffuser for augmenting a wind turbine
4503668, Apr 12 1983 The United States of America as represented by the Secretary of the Air Strutless diffuser for gas turbine engine
4527386, Feb 28 1983 United Technologies Corporation Diffuser for gas turbine engine
4684316, Dec 30 1982 KB Vindkraft i Goteborg Improvements in wind turbine having a wing-profiled diffusor
4915580, Feb 07 1984 BEAULIEU, PAUL ANDRE Wind turbine runner impulse type
5060398, May 02 1990 JOHN WOLENS MARITAL TRUST DATED OCTOBER 22, 1991 Air diffuser
5462088, Oct 26 1992 Societe Anonyme Dite: European Gas Turbines SA Gas turbine exhaust diffuser
5660527, Oct 05 1995 SMOOTH MOVES INC Wind turbine rotor blade root end
5704211, Jul 12 1994 Rolls-Royce plc Gas turbine engine with radial diffuser
6168373, Apr 07 1999 Dual hydroturbine unit
6488470, Aug 03 1999 Annular flow diffusers for gas turbines
6492743, Jun 28 2001 Jet assisted hybrid wind turbine system
6638005, Jan 17 2002 Coaxial wind turbine apparatus having a closeable air inlet opening
6648589, Sep 19 2000 OPENHYDRO GROUP LTD Hydroelectric turbine for producing electricity from a water current
6655907, Mar 18 2002 WindTamer Corporation Fluid driven vacuum enhanced generator
6866479, May 16 2003 MITSUBISHI HEAVY INDUSTRIES, LTD Exhaust diffuser for axial-flow turbine
7114255, Jul 15 2002 Pratt & Whitney Canada Corp. Method of making a gas turbine engine diffuser
7218011, Apr 16 2003 4 POWER Diffuser-augmented wind turbine
7230348, Nov 04 2005 Infuser augmented vertical wind turbine electrical generating system
D305419, Sep 29 1987 Rotating wind generator
D336762, Feb 06 1991 Windmill rotor and blades
D437968, Mar 01 1999 Crochet lampshade
D462141, Nov 21 2001 Conair CIP, Inc Diffuser for a hair dryer
D487060, Oct 19 2001 LUETHI-POOS, EVA Wind force turbine for the production of electricity
95520,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 14 2009WindTamer Corporation(assignment on the face of the patent)
Aug 14 2009BROCK, GERALD E WindTamer CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0231010364 pdf
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