Benjamin Reed Hein

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Milford, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotary wing aircraft
- Patent number D665720
- Issue date Aug 21, 2012
- Sikorsky Aircraft Corporation
- Brandon L. Stille
- D12 - Transportation
Information Patent Grant
Rotary-wing aircraft with a common dynamic system/backbone structure
- Patent number D614559
- Issue date Apr 27, 2010
- Sikorsky Aircraft Corporation
- Mark R. Alber
- D12 - Transportation