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Electro-optic barcode reader
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Patent number 5,471,043
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Issue date Nov 28, 1995
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Kronos Incorporated
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Herbert C. Knapp
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G06 - COMPUTING CALCULATING COUNTING
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Electro-optic barcode reader
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Patent number 5,326,963
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Issue date Jul 5, 1994
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Kronos Incorporated
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Herbert C. Knapp
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G06 - COMPUTING CALCULATING COUNTING
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Video switching system
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Patent number 4,218,709
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Issue date Aug 19, 1980
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Echolabs, Inc.
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Larry K. Baxter
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Facsimile system
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Patent number 4,161,757
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Issue date Jul 17, 1979
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Litton Systems, Inc.
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David R. Spencer
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G06 - COMPUTING CALCULATING COUNTING
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