Robert H. Blackwell JR.

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Monroe, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Active vibration control of a rotorcraft
- Patent number 10,443,675
- Issue date Oct 15, 2019
- Sikorsky Aircraft Corporation
- William A. Welsh
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
ACTIVE VIBRATION CONTROL OF A ROTORCRAFT
- Publication number 20170217575
- Publication date Aug 3, 2017
- SIKORSKY AIRCRAFT CORPORATION
- William A. Welsh
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Rotor blade for a high speed rotary-wing aircraft
- Publication number 20060269418
- Publication date Nov 30, 2006
- Sikorsky Aircraft Corporation
- Ashish Bagai
- B64 - AIRCRAFT AVIATION COSMONAUTICS