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Passive infra-red sensor
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Patent number D383078
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Issue date Sep 2, 1997
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Visonic Ltd.
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Bilha Carmi
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D10 - Measuring, testing, or signalling instruments
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Passive infra-red sensor
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Patent number D370863
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Issue date Jun 18, 1996
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Visonic Ltd.
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Bilha Carmi
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D10 - Measuring, testing, or signalling instruments
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Passive infra-red sensor
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Patent number D364827
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Issue date Dec 5, 1995
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Visonic Ltd.
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Bilha Carmi
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D10 - Measuring, testing, or signalling instruments
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Passive infra-red sensor
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Patent number D356748
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Issue date Mar 28, 1995
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Visonic Ltd.
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Bilha Carmi
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D10 - Measuring, testing, or signalling instruments