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Computing device location
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Patent number 8,880,740
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Issue date Nov 4, 2014
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International Business Machines Corporation
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Selcuk S. Eren
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Self-contained device security
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Patent number 8,813,260
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Issue date Aug 19, 2014
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International Business Machines Corporation
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Selcuk S. Eren
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G06 - COMPUTING CALCULATING COUNTING
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Pen retention apparatus
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Patent number 7,862,248
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Issue date Jan 4, 2011
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International Business Machines Corporation
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David C. Brower
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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Pen retention apparatus
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Patent number 7,488,131
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Issue date Feb 10, 2009
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International Business Machines Corporation
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David C. Brower
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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Pen retention apparatus
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Patent number 7,410,319
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Issue date Aug 12, 2008
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International Business Machines Corporation
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David C. Brower
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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