Alan B. Welsh

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Jasper, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Brass keyer system for electronic organ
- Patent number 4,203,339
- Issue date May 20, 1980
- Kimball International, Inc.
- Alan B. Welsh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for generating tone signals and the like
- Patent number 4,143,327
- Issue date Mar 6, 1979
- Kimball International, Inc.
- Alan B. Welsh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Search mount for telescope and method of operation
- Patent number 4,142,139
- Issue date Feb 27, 1979
- Kimball International, Inc.
- Mathew A. Slaats
- G05 - CONTROLLING REGULATING
Information Patent Grant
Electronic organ with chord and tab switch setting programming and...
- Patent number 4,129,055
- Issue date Dec 12, 1978
- Kimball International, Inc.
- Billy J. Whittington
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and circuitry for digital-analog frequency generation
- Patent number 4,073,209
- Issue date Feb 14, 1978
- Kimball International, Inc.
- Billy J. Whittington
- G10 - MUSICAL INSTRUMENTS ACOUSTICS