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Geophone
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Patent number 7,284,431
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Issue date Oct 23, 2007
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BBN Technologies Corp.
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James E. Barger
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G01 - MEASURING TESTING
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Reservoir monitoring
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Patent number 6,049,758
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Issue date Apr 11, 2000
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BBN Corporation
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Carey D. Bunks
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G01 - MEASURING TESTING
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Sound generation device
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Patent number 6,009,047
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Issue date Dec 28, 1999
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GTE Internetworking Incorporated
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James Edwin Barger
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Acoustic counter-sniper system
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Patent number 5,930,202
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Issue date Jul 27, 1999
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GTE Internetworking Incorporated
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Gregory L. Duckworth
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G01 - MEASURING TESTING
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Active vibration mount
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Patent number 5,826,864
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Issue date Oct 27, 1998
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GTE Internetworking Incorporated
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James E. Barger
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Underwater acoustic projector
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Patent number 5,673,236
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Issue date Sep 30, 1997
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BBN Corporation
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James E. Barger
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Load cell
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Patent number 5,359,902
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Issue date Nov 1, 1994
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Bolt Beranek and Newman Inc.
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James E. Barger
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G01 - MEASURING TESTING