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Play and plug telephone system
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Patent number 5,887,054
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Issue date Mar 23, 1999
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Lucent Technologies Inc.
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Edmund Thomas Burke
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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"Plug and play" telephone system
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Patent number 5,883,944
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Issue date Mar 16, 1999
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Lucent Technologies Inc.
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Edmund Thomas Burke
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Touch screen form entry system
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Patent number 4,763,356
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Issue date Aug 9, 1988
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American Telephone and Telegraph Company; AT&T Information Systems, Inc.
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Benjamin W. Day
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G06 - COMPUTING CALCULATING COUNTING