David A. Darrow, JR.

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Stratford, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
De-rotation system for a counter-rotating, coaxial rotor hub shaft...
- Patent number 7,621,480
- Issue date Nov 24, 2009
- Sikorsky Aircraft Corporation
- David A. Darrow, Jr.
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
De-rotation system suitable for use with a shaft fairing system
- Patent number 7,607,607
- Issue date Oct 27, 2009
- Sikorsky Aircraft Corporation
- David A. Darrow, Jr.
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
DE-ROTATION SYSTEM SUITABLE FOR USE WITH A SHAFT FAIRING SYSTEM
- Publication number 20090084891
- Publication date Apr 2, 2009
- David A. Darrow, JR.
- B64 - AIRCRAFT AVIATION COSMONAUTICS