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Lenn Daugherty
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Northboro, MA, US
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last 30 patents
Information
Patent Grant
Head adjustment mechanism for rigid magnetic disc memory apparatus
Patent number
4,200,894
Issue date
Apr 29, 1980
Data General Corporation
Robert Kaseta
G11 - INFORMATION STORAGE
Information
Patent Grant
Rigid magnetic disc memory apparatus including open loop stepper-mo...
Patent number
4,194,226
Issue date
Mar 18, 1980
Data General Corporation
Robert Kaseta
G11 - INFORMATION STORAGE
Information
Patent Grant
Cooling apparatus for spinning magnetic disc memory apparatus
Patent number
4,185,310
Issue date
Jan 22, 1980
Data General Corporation
Robert Kaseta
G11 - INFORMATION STORAGE
Information
Patent Grant
Disc memory apparatus magnetic head carriage manual control
Patent number
4,164,766
Issue date
Aug 14, 1979
Data General Corporation
Robert Kaseta
G11 - INFORMATION STORAGE
Information
Patent Grant
Cross band coupling for stepper-motor-driven, rigid magnetic disc
Patent number
4,164,769
Issue date
Aug 14, 1979
Data General Corporation
Robert G. Kaseta
G11 - INFORMATION STORAGE
Information
Patent Grant
Rigid magnetic disc memory apparatus employing stepper motor drive...
Patent number
4,163,996
Issue date
Aug 7, 1979
Data General Corporation
Robert G. Kaseta
G11 - INFORMATION STORAGE