Douglas D. Havenhill

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Peoria, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Zero reference rotation sense indicator
- Patent number 5,455,397
- Issue date Oct 3, 1995
- Honeywell Inc.
- Douglas D. Havenhill
- G01 - MEASURING TESTING
Information Patent Grant
Direct torque control moment gyroscope
- Patent number 5,386,738
- Issue date Feb 7, 1995
- Honeywell Inc.
- Douglas D. Havenhill
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Magnetic suspension and pointing system with flux feedback lineariz...
- Patent number 4,642,501
- Issue date Feb 10, 1987
- Sperry Corporation
- Kevin D. Kral
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...