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Pollutant remediation system
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Patent number 5,855,855
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Issue date Jan 5, 1999
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Hughes Electronics Corporation
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Weldon S. Williamson
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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High speed flywheel
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Patent number 5,816,114
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Issue date Oct 6, 1998
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Hughes Electronics Corporation
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Daniel J. Gregoire
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G05 - CONTROLLING REGULATING
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Corona discharge ignition system
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Patent number 5,649,507
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Issue date Jul 22, 1997
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Hughes Aircraft Company
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Daniel J. Gregoire
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Plasma switch devices
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Patent number 5,151,663
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Issue date Sep 29, 1992
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Hughes Aircraft Company
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Robin J. Harvey
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H03 - BASIC ELECTRONIC CIRCUITRY
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Plasma-anode electron gun
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Patent number 4,707,637
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Issue date Nov 17, 1987
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Hughes Aircraft Company
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Robin J. Harvey
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H01 - BASIC ELECTRIC ELEMENTS
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