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Integral telephone and answering set
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Patent number D299228
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Issue date Jan 3, 1989
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Matsushita Electric Industries, Co., Ltd.
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Teisuke Kurosu
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D14 - Recording, communication, or information retrieval equipment
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Telephone
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Patent number D297935
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Issue date Oct 4, 1988
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Matsushita Electric Industrial Co., Ltd.
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Teisuke Kurosu
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D14 - Recording, communication, or information retrieval equipment
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Telephone answering machine
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Patent number D284467
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Issue date Jul 1, 1986
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Matsushita Electric Industrial Co., Ltd.
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Haruo Baba
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D14 - Recording, communication, or information retrieval equipment
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