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• Dyson

Sources

• Carnoy, David. "Dyson unveils blade-free fan." CNET Crave. Oct. 12, 2009. (Oct. 14, 2009) http://news.cnet.com/8301-17938_105-10373251-1.html
• Dyson. "Say Goodbye to the Blade." Dyson press release. Oct. 12, 2009.
• Dyson.com. "Fans." (Oct. 14, 2009) http://www.dyson.com/fans/default.asp
• Gammack, Peter David et al. "Bladeless fan assembly." U.S. Patent Application 20090060711A1. March 5, 2009.