Low camber microfan
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 17, 2012
Grant Date -
Sep 11, 2008
app pub date -
Mar 3, 2008
filing date -
Mar 5, 2007
priority date (Note) -
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Abstract
A cooling fan comprises an impeller which includes a plurality of radially extending blades, each of which includes a blade hub, a blade tip and a blade midspan approximately midway between the hub and the tip. In addition, each blade comprises a blade suction surface, and substantially the entire blade suction surface is visible from the forward looking aft direction.
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