Blades for wind turbine

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Description

FIG. 1 is a perspective view of blades for wind turbine showing our new design;

FIG. 2 is a front elevational view thereof, the rear elevational view being identical thereto;

FIG. 3 is a left side elevational view thereof, the right side elevational view being identical thereto;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Claims

The ornamental design for a blades for wind turbine, as shown and described.

Referenced Cited
U.S. Patent Documents
D437894 February 20, 2001 Johann
D668606 October 9, 2012 Lee
D687776 August 13, 2013 Blevio, Sr.
D709281 July 22, 2014 Pearson
D715223 October 14, 2014 Pepis
20080219850 September 11, 2008 O'Connor
20150104312 April 16, 2015 Barban
20150118051 April 30, 2015 Steinke
20160131107 May 12, 2016 Agtuca
20180335021 November 22, 2018 Lee
20190170113 June 6, 2019 Higinbotham
Patent History
Patent number: D876351
Type: Grant
Filed: Nov 20, 2017
Date of Patent: Feb 25, 2020
Inventors: Shou-Hsun Lee (Tainan), Chun-I Li (Tainan)
Primary Examiner: Derrick E Holland
Application Number: 29/626,766
Classifications
Current U.S. Class: Wind Or Hand Powered (D13/115)