John A. Decker Jr.

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Wailuki, HI, US

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Patents Grantslast 30 patents

Information Patent Grant
Soundboards and stringed instruments
- Patent number 6,107,552
- Issue date Aug 22, 2000
- Kuau Technology, Ltd.
- Ashvin R. Coomar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Elevation-angle sensing, celestial navigation and surveying
- Patent number 5,159,401
- Issue date Oct 27, 1992
- John A. Decker
- G01 - MEASURING TESTING
Information Patent Grant
Composite-materials acoustic stringed musical instrument
- Patent number 4,969,381
- Issue date Nov 13, 1990
- Kuau Technology, Ltd.
- John A. Decker
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Composite-materials acoustic stringed musical instrument
- Patent number 4,873,907
- Issue date Oct 17, 1989
- Kuau Technology, Ltd.
- John A. Decker
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Automatic sextant
- Patent number 4,763,418
- Issue date Aug 16, 1988
- Kuau Technology, Ltd.
- John A. Decker
- G01 - MEASURING TESTING
Information Patent Grant
Automatic sextant
- Patent number 4,707,926
- Issue date Nov 24, 1987
- Kuau Technology, Ltd.
- John A. Decker
- G01 - MEASURING TESTING