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Electrical device with removable cover
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Patent number 8,592,681
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Issue date Nov 26, 2013
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Leviton Manufacturing Co., Inc.
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R. David Alderson
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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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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Adjustable sensor
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Patent number 7,560,696
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Issue date Jul 14, 2009
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Leviton Manufacturing Company, Inc.
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Yun Wu
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G08 - SIGNALLING
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Low voltage occupancy sensor
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Patent number D588484
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Issue date Mar 17, 2009
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Leviton Manufacturing Co., Inc.
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John Bandringa
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D10 - Measuring, testing, or signalling instruments
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Low voltage occupancy sensor
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Patent number D573053
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Issue date Jul 15, 2008
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Leviton Manufacturing Co., Inc.
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John Bandringa
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D10 - Measuring, testing, or signalling instruments
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Low voltage occupancy sensor
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Patent number D561630
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Issue date Feb 12, 2008
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Leviton Manufacturing Co., Inc.
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John Bandringa
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D10 - Measuring, testing, or signalling instruments
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Occupancy wall sensor
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Patent number 7,211,798
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Issue date May 1, 2007
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Leviton Manufacturing Co., Inc.
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Yun Wu
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G08 - SIGNALLING