Jing G. Yen

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Arlington, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Nodalized rotor
- Patent number 4,601,639
- Issue date Jul 22, 1986
- Bell Helicopter Textron Inc.
- Jing G. Yen
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Hub spring moment isolation in underslung two-bladed teetering rotor
- Patent number 4,115,031
- Issue date Sep 19, 1978
- Textron, Inc.
- Jan M. Drees
- B64 - AIRCRAFT AVIATION COSMONAUTICS