Fluid turbine rotor blade

Description

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

FIG. 2 is a rear left 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; and,

FIG. 8 is a bottom plan view thereof.

Claims

CLAIM The ornamental design for a fluid turbine rotor blade, as shown and described.

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Inventors:	Keeley; William Scott (Charlestown, RI)
Applicant:	Name City State Country Type Keeley; William Scott Charlestown RI US
Appl. No.:	D/569,295
Filed:	June 24, 2016

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Current U.S. Class:	D13/115; D15/199
Current International Class:	1301
Field of Search:	;D13/115,118 ;D15/199 ;D12/319

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References Cited [Referenced By]

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U.S. Patent Documents

2333482	November 1943	Littman
D327074	June 1992	Chia
5320491	June 1994	Coleman
D439324	March 2001	Wood
6830436	December 2004	Shibata
D639239	June 2011	Gudewer
D721329	January 2015	Rebsdorf
D738824	September 2015	Hoffmann
D750560	March 2016	Altmikus
D821321	June 2018	Kawai
2009/0252614	October 2009	Schibsbye
2011/0135490	June 2011	B
2017/0370345	December 2017	Keeley

Other References

"Obvia a how CTNext is Helping Them." Found online Nov. 20, 2018 at ctnext.com. Page dated Jan. 26, 2018. Retrieved from URL: https://ctnext.com/blog/ctnext-blog-post-obvia/ (Year: 2018). cited by examiner . "YouTube--K Blade Medium." Found online Nov. 20, 2018 at www.youtube.com. Video published Feb. 14, 2017. Retrieved from URL: https://www.youtube.com/watch?v=k6vGDglg8xw (Year: 2017). cited by examiner . "Fluid Structure Interaction on Wind Turbine Rotor Blades." Found online Nov. 20, 2018 at www.pointwise.com. Page dated Dec. 2014. Retrieved from URL: https://www.pointwise.com/theconnector/2014-November/Fluid-Structure- -Interaction-Wind-Turbine-Rotor-Blades.html (Year: 2014). cited by examiner . "Performance characteristics of a horizontal axis turbine with fusion winglet." Found online Nov. 20, 2018 at www.sciencedirect.com. Page dated Nov. 23, 2016. Retrieved from URL: https://www.sciencedirect.com/science/article/pii/S0360544216317339 (Year: 2016). cited by examiner.

Primary Examiner: Rademaker; Garth
Assistant Examiner: Kloberg; Katelin G
Attorney, Agent or Firm: Keeley DeAngelo LLP Keeley; W. Scott

Images