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Controller housing
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Patent number D286045
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Issue date Oct 7, 1986
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AT&T Information System Inc.
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John N. McGarvey
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D14 - Recording, communication, or information retrieval equipment
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Keyboard
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Patent number D285561
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Issue date Sep 9, 1986
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AT&T Information Systems Inc.
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Henry J. Mack
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D14 - Recording, communication, or information retrieval equipment
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Housing for communication equipment
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Patent number D284280
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Issue date Jun 17, 1986
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AT&T Information Systems Inc.
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Henry J. Mack
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D14 - Recording, communication, or information retrieval equipment
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Video display
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Patent number D273584
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Issue date Apr 24, 1984
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Bell Telephone Laboratories, Incorporated
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John N. McGarvey
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D14 - Recording, communication, or information retrieval equipment