Ray B. Schrecongost

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Park Ridge, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Divider keyer circuit for synthesis organ
- Patent number 4,297,935
- Issue date Nov 3, 1981
- Marmon Company
- Ray B. Schrecongost
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
DC offset correction circuit for an electronic musical instrument
- Patent number 4,206,674
- Issue date Jun 10, 1980
- Marmon Company
- Brian M. Bagus
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Touch responsive keying unit for electronic musical instruments
- Patent number 4,160,400
- Issue date Jul 10, 1979
- Marmon Company
- Ray B. Schrecongost
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Modulated keyer supply sampling circuit
- Patent number 4,141,270
- Issue date Feb 27, 1979
- Hammond Corporation
- Ray B. Schrecongost
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic musical instrument keyboard
- Patent number 4,043,244
- Issue date Aug 23, 1977
- Hammond Corporation
- Ray B. Schrecongost
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Monophonic electronic musical instrument
- Patent number 4,016,792
- Issue date Apr 12, 1977
- Hammond Corporation
- Ray B. Schrecongost
- G10 - MUSICAL INSTRUMENTS ACOUSTICS