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Article transfer apparatus
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Patent number 4,261,681
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Issue date Apr 14, 1981
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International Business Machines Corporation
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Gerald A. Gates
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Semiconductor wafer alignment apparatus
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Patent number 4,046,985
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Issue date Sep 6, 1977
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International Business Machines Corporation
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Gerald Alan Gates
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Backside laser dicing system
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Patent number 3,970,819
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Issue date Jul 20, 1976
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International Business Machines Corporation
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Gerald Alan Gates
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B28 - WORKING CEMENT, CLAY, OR STONE