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Cradle
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Patent number D731290
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Issue date Jun 9, 2015
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Hanna Instruments, Inc.
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Martino Nardo
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D08 - Tools and hardware
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Meter
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Patent number D717677
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Issue date Nov 18, 2014
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Hanna Instruments, Inc.
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Martino Nardo
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D10 - Measuring, testing, or signalling instruments
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-
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pH and temperature meter
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Patent number D462024
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Issue date Aug 27, 2002
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Hanna Instruments, Inc.
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Martino Nardo
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D10 - Measuring, testing, or signalling instruments