Ernest Powell

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Bedford, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Helicopter main rotor blade balance weight retention assembly
- Patent number 7,097,427
- Issue date Aug 29, 2006
- Bell Helicopter Textron Inc.
- Norman Kuhns
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Protective edge members for composite flexures
- Patent number 6,375,426
- Issue date Apr 23, 2002
- Bell Helicopter Textron Inc.
- Robert Arnold Brack
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Yoke for helicopter rotor systems
- Patent number 5,358,381
- Issue date Oct 25, 1994
- Bell Helicopter Textron Inc.
- Cecil E. Covington
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Helicopter main rotor blade balance weight retention assembly
- Publication number 20040222329
- Publication date Nov 11, 2004
- Norman Kuhns
- B64 - AIRCRAFT AVIATION COSMONAUTICS