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Telephone set
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Patent number D295405
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Issue date Apr 26, 1988
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TIE/Communications, Inc.
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Wilbert C. Brown
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D14 - Recording, communication, or information retrieval equipment
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Transmitter
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Patent number D293088
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Issue date Dec 8, 1987
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TIE/Communications, Inc.
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Wilbert C. Brown
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D10 - Measuring, testing, or signalling instruments
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Telephone set
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Patent number D291436
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Issue date Aug 18, 1987
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TIE/Communications, Inc.
-
Wilbert C. Brown
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D14 - Recording, communication, or information retrieval equipment
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Telephone set
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Patent number D287585
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Issue date Jan 6, 1987
-
TIE/Communications, Inc.
-
Wilbert C. Brown
-
D14 - Recording, communication, or information retrieval equipment
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Telephone set
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Patent number D287491
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Issue date Dec 30, 1986
-
TIE/Communications, Inc.
-
Wilbert C. Brown
-
D14 - Recording, communication, or information retrieval equipment
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Telephone set
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Patent number D287492
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Issue date Dec 30, 1986
-
TIE/Communications, Inc.
-
Wilbert C. Brown
-
D14 - Recording, communication, or information retrieval equipment