TREA

David A. Bunger

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  • Cincinnati, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rythm rate and tempo monitor for electronic musical instruments hav...
    • Patent number 4,655,113
    • Issue date Apr 7, 1987
    • Baldwin Piano & Organ Company
    • David A. Bunger
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Electronic piano
    • Patent number 4,248,123
    • Issue date Feb 3, 1981
    • Baldwin Piano & Organ Company
    • David A. Bunger
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Arpeggio system for electronic organs
    • Patent number 4,137,809
    • Issue date Feb 6, 1979
    • D. H. Baldwin Company
    • David A. Bunger
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Electronic music system
    • Patent number 4,056,996
    • Issue date Nov 8, 1977
    • D. H. Baldwin Company
    • David A. Bunger
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Tone signal modulation system
    • Patent number 4,031,795
    • Issue date Jun 28, 1977
    • D. H. Baldwin Company
    • David A. Bunger
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS