Coppell, Texas
United States
3
2016-02-18
The entities that hold a legal rights for patent applications filed by inventor Corrigan John:
John Corrigan from Coppell, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Coaxial counter-rotating rotor system
#2 | 2013-08-22Coaxial counter-rotating rotor system
#3 | 2013-05-16Dual mode rotor hub assembly
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