Charles Douglas Pope

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Middleburg, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Helicopter with coaxial counter-rotating roller driven rotors
- Patent number 11,866,161
- Issue date Jan 9, 2024
- Charles Douglas Pope
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Helicopter with coaxial counter-rotating annular electric motor rotors
- Patent number 11,292,588
- Issue date Apr 5, 2022
- Charles Douglas Pope
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Helicopter with blade-tip thrusters and annular centrifugal fuel su...
- Patent number 8,991,743
- Issue date Mar 31, 2015
- Charles Douglas Pope
- B64 - AIRCRAFT AVIATION COSMONAUTICS