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Wind blade spar cap and method of making

United States Patent Application

View the Complete Application at the US Patent & Trademark Office
A wind blade spar cap formed of an integral, unitary 3-D woven material having constant thickness and variable controlled weight due to tapered width from the root to tip of the wind blade.
Mohamed, Mansour H. (Raleigh, NC)
10/ 785,504
February 24, 2004
[0001] The invention was made in part with Federal funds from the Department of Energy.