James R. Younkin

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Springdale, AR, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for gyro enhanced vertical flight information
- Patent number 7,305,286
- Issue date Dec 4, 2007
- Trutrak Flight Systems, Inc
- James R. Younkin
- G01 - MEASURING TESTING
Information Patent Grant
Flight information system
- Patent number 7,295,135
- Issue date Nov 13, 2007
- Trutrak Flight Systems, Inc
- James R. Younkin
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for servo control of an aircraft
- Patent number 7,044,024
- Issue date May 16, 2006
- Trutrak Flight Systems, Inc
- James R. Younkin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Dual channel fail-safe system and method for adjusting aircraft trim
- Patent number 7,021,587
- Issue date Apr 4, 2006
- Trutrak Flight Systems, Inc
- James R. Younkin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
System and method for gyro enhanced vertical flight information
- Patent number 6,961,643
- Issue date Nov 1, 2005
- Tru Trak Flight Systems, Inc
- James R. Younkin
- G01 - MEASURING TESTING
Information Patent Grant
Navigation instrument
- Patent number 4,370,815
- Issue date Feb 1, 1983
- Edo-Aire Mitchell
- James R. Younkin
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
FLIGHT INFORMATION SYSTEM
- Publication number 20070182590
- Publication date Aug 9, 2007
- TruTrak Flight Systems Inc.
- James R. Younkin
- G01 - MEASURING TESTING