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Microwave component mounting
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Patent number 4,754,243
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Issue date Jun 28, 1988
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M/A-COM, Inc.
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Albert L. Armstrong
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H03 - BASIC ELECTRONIC CIRCUITRY
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Microwave component mounting
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Patent number 4,581,250
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Issue date Apr 8, 1986
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M/A-COM, Inc.
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Albert L. Armstrong
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H03 - BASIC ELECTRONIC CIRCUITRY
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Pilferage detection systems
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Patent number 3,983,552
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Issue date Sep 28, 1976
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American District Telegraph Company
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Paul E. Bakeman
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G08 - SIGNALLING
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Data collecting system
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Patent number 3,956,753
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Issue date May 11, 1976
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RRC International, Inc.
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Albert L. Armstrong
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G07 - CHECKING-DEVICES