Joseph Szefi

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State College, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatically actuated trim tab system on a rotating blade
- Patent number 10,435,150
- Issue date Oct 8, 2019
- Joseph Szefi
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Pneumatic actuator system for a rotating blade
- Patent number 8,647,059
- Issue date Feb 11, 2014
- Joseph Szefi
- B64 - AIRCRAFT AVIATION COSMONAUTICS