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Method of assembling a disk file
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Patent number 5,150,512
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Issue date Sep 29, 1992
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International Business Machines Corporation
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Michael R. Hatchett
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G11 - INFORMATION STORAGE
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Disk file with isolation mount
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Patent number 5,124,855
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Issue date Jun 23, 1992
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International Business Machines Corporation
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Graham N. Dew
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G11 - INFORMATION STORAGE
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Linear actuator with reduced wear guide way
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Patent number 5,029,029
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Issue date Jul 2, 1991
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International Business Machines Corporation
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Michael R. Hatchett
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Disk file with in-hub motor
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Patent number 4,743,995
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Issue date May 10, 1988
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International Business Machines Corporation
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Frank E. Castle
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G11 - INFORMATION STORAGE
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Record disk cartridge
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Patent number 4,131,199
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Issue date Dec 26, 1978
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International Business Machines Corporation
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Michael R. Hatchett
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G11 - INFORMATION STORAGE