Ontario
Canada
4
2011-05-26
The entities that hold a legal rights for patent applications filed by inventor Ferguson Frederick D.:
Frederick D. Ferguson from Ontario, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Systems and methods for tethered wind turbines
#2 | 2011-05-12SYSTEMS AND METHODS FOR TETHERED WIND TURBINES
#3 | 2010-02-11Systems and methods for tethered wind turbines
#4 | 2008-12-04Systems and methods for tethered wind turbines
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