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Ornamental display assembly having extinguishable lights

Music – Instruments – Automatic
Patent

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Ornamental display with cantilevered follower

Music – Instruments – Automatic
Patent

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Oscillating electromagnetic transducer for generating tremolo

Music – Instruments
Patent

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Oscillator providing waveform having dynamically...

Music – Instruments – Electrical musical tone generation
Reexamination Certificate

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Outer layer drumhead structure

Music – Instruments – Drums
Patent

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Output jack for electric guitar

Music – Instruments
Patent

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Output stage for a multitimbral electronic musical instrument pr

Music – Instruments – Electrical musical tone generation
Patent

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Outrigger holder assembly for percussion musical instruments

Music – Instruments – Drums
Patent

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Overdubbing apparatus for electronic musical instrument

Music – Instruments
Patent

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Overdubbing device

Music – Instruments – Electrical musical tone generation
Reexamination Certificate

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Overtone enhancing musical instrument

Music – Instruments – Stringed
Patent

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