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  NREL has patented many, but not all, of the laboratory's airfoils. Below is a list of patents and which airfoils they apply to.


U.S. Patents
 
Patent No.Patent DateAirfoilsDocumentPatent Website
5,417,54823-May-1995S814–S815Patent_5417548_S814-S815_OCR.pdf5,417,548
5,562,42008-Oct-1996S817–S823Patent_5562420_S817-S823_OCR.pdf5,562,420
6,068,44630-May-2000S825–S829Patent_6068446_S825-S829_OCR.pdf6,068,446



U.S. Patent Applications
 
Patent App. No.Filing DateAirfoilsDocumentPatent Website
2009012328908-Nov-2007S830–S835PatentApp_20090123289_S830-S835_OCR.pdf20090123289



This page was last updated by M. Buhl on 6-July-2012.

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