Sound conditioner

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Magnetic recorder or player

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D03470083

REFERENCES:
patent: D310372 (1990-09-01), Kimbrough et al.
patent: D311065 (1990-10-01), Theisen et al.
patent: D320023 (1991-09-01), Gault
patent: 4052564 (1977-10-01), Propst et al.
Advertisements for prior sound conditioners:Sleep Sound clock radio as above: AM/FM clock radio.
as above: Sharper Image Sound Soother.
as above: Compact Soother Companion.
Advertisements for prior sound conditioners: Marsona 1200A.
as above: Sound Screen.
as above: Marsona TSC-300.

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