Title:
Horizontal axis wind turbine with flow-through hub and nacelle and tandem blade configuration
Document Type and Number:
United States Patent D801927

Inventors:
Cooper II, Raymond (Mitchellville, MD, US)
Application Number:
29/502344
Publication Date:
11/07/2017
Filing Date:
09/15/2014
View Patent Images:
Primary Class:
International Classes:
(IPC1-7): 1301
Field of Search:
D12/214, D12/343, D12/344, D12/345, D13/101, D13/114, D13/115, D13/118, D13/122, D13/184, D13/199, D15/1, D15/5, D15/199, D21/450, D21/453, D21/458, D21/461, D23/377, D23/379, D23/411, D23/413
US Patent References:
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7559191Ducted spinner for engine coolingJuly, 2009Parks416/245R
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D471269Combination ceiling fan motor housing and blades unitMarch, 2003GajewskiD23/377
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D432621Propeller for agitating liquidsOctober, 2000EtschelD12/214
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D324201Three-blade propellerFebruary, 1992HannonD12/214
D321165Boat propellerOctober, 1991HabeD12/214
D319210Five blade marine propellerAugust, 1991KoepselD12/214
D240810N/AAugust, 1976MeyerhoffD12/214
D223218N/AMarch, 1972MartensD12/214
Primary Examiner:
Rademaker, Garth
Assistant Examiner:
Kearney, Richard
Attorney, Agent or Firm:
Quickpatents, LLC
Prince, Kevin
Claims:
CLAIM

1. I claim the ornamental design for a horizontal axis wind turbine with flow-through hub and nacelle and tandem blade configuration, as shown and described.

Description:

FIG. 1 is a front perspective view of a horizontal axis wind turbine with flow-through hub and nacelle and tandem blade configuration, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a right-side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in FIGS. 1-4 illustrate portions of the wind turbine that form no part of the claimed design.