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Electrical control device
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Patent number D666562
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Issue date Sep 4, 2012
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Leviton Manufacturing Co., Inc.
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R. David Alderson
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D13 - Equipment for production, distribution, or transformation of energy
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Electrical device
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Patent number D662885
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Issue date Jul 3, 2012
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Analog Devices, Inc.
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Jerry R. Hoffman
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D13 - Equipment for production, distribution, or transformation of energy
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Electrical device
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Patent number D657320
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Issue date Apr 10, 2012
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Leviton Manufacturing Co., Inc.
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Jerry R. Hoffman
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D13 - Equipment for production, distribution, or transformation of energy
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Electrical device
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Patent number D652392
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Issue date Jan 17, 2012
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Leviton Manufacturing Co., Inc.
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Paul Duckworth
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D13 - Equipment for production, distribution, or transformation of energy
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Electrical control device
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Patent number D651182
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Issue date Dec 27, 2011
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Leviton Manufacturing Co., Inc.
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R. David Alderson
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D13 - Equipment for production, distribution, or transformation of energy
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Electrical device
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Patent number D640640
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Issue date Jun 28, 2011
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Leviton Manufacturing Co., Inc.
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Paul Duckworth
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D13 - Equipment for production, distribution, or transformation of energy