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HF antenna for a helicopter
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Patent number 5,745,081
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Issue date Apr 28, 1998
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Lockheed Martin Corporation
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Luther E. Brown
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H01 - BASIC ELECTRIC ELEMENTS
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Elapsed time recording device
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Patent number 5,416,814
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Issue date May 16, 1995
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International Business Machines Corporation
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Terence K. Gibbs
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G07 - CHECKING-DEVICES
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Control apparatus
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Patent number 5,347,386
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Issue date Sep 13, 1994
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International Business Machines Corporation
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Terence K. Gibbs
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H03 - BASIC ELECTRONIC CIRCUITRY
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Linearity correction apparatus
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Patent number 5,179,322
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Issue date Jan 12, 1993
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International Business Machines Corporation
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Terence K. Gibbs
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H04 - ELECTRIC COMMUNICATION TECHNIQUE