Forrest G. Yetter

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Alexandria, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Phase reference navigation system and method
- Patent number 5,045,859
- Issue date Sep 3, 1991
- Aviation Systems Concepts, Inc.
- Forrest G. Yetter
- G01 - MEASURING TESTING
Information Patent Grant
Groundspeed measurement system
- Patent number 4,301,455
- Issue date Nov 17, 1981
- United States of America
- Forrest G. Yetter
- G01 - MEASURING TESTING