Peggy Covington

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Azle, TX, US

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Patents Applicationslast 30 patents

Information Patent Application
Rotor system vibration absorber
- Publication number 20060222505
- Publication date Oct 5, 2006
- Ajay Sehgal
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Coupled aircraft rotor system
- Publication number 20020134883
- Publication date Sep 26, 2002
- Frank B. Stamps
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Multi-bladed tail rotor hub design for coriolis relief
- Publication number 20020136636
- Publication date Sep 26, 2002
- Ajay Sehgal
- B64 - AIRCRAFT AVIATION COSMONAUTICS