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Tactile braille tablet
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Patent number D807884
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Issue date Jan 16, 2018
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Technologies Humanware Inc.
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Luc Blanchette
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D14 - Recording, communication, or information retrieval equipment
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Player
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Patent number D582430
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Issue date Dec 9, 2008
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Technologies Humanware Canada, Inc.
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Gilles Pepin
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D14 - Recording, communication, or information retrieval equipment
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Cartridge
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Patent number D579940
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Issue date Nov 4, 2008
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Technologies Humanware Canada, Inc.
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Gilles Pepin
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D14 - Recording, communication, or information retrieval equipment
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