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Tactile interface
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Patent number D808390
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Issue date Jan 23, 2018
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Wisconsin Alumni Research Foundation
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J. Bern Jordan
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D14 - Recording, communication, or information retrieval equipment
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Keyboard
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Patent number D633506
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Issue date Mar 1, 2011
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Wisconsin Alumni Research Foundation
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J. Bern Jordan
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D14 - Recording, communication, or information retrieval equipment
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Keyboard
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Patent number D613746
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Issue date Apr 13, 2010
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Wisconsin Alumni Research Foundation
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J. Bern Jordan
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D14 - Recording, communication, or information retrieval equipment
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Keyboard
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Patent number D603865
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Issue date Nov 10, 2009
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Wisconsin Alumni Research Foundation
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J. Bern Jordan
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D14 - Recording, communication, or information retrieval equipment