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Stephen E. Wheeler
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Rochester, MN, US
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last 30 patents
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Patent Grant
Method and apparatus for error reduction in item packaging
Patent number
5,600,565
Issue date
Feb 4, 1997
International Business Machines Corporation
Steven L. Wagner
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Recirculating filter duct design
Patent number
4,363,057
Issue date
Dec 7, 1982
International Business Machines Corporation
Michael M. Siverling
G11 - INFORMATION STORAGE
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Patent Grant
Recording apparatus for magnetic disks using both sides of the disk
Patent number
RE29380
Issue date
Aug 30, 1977
International Business Machines Corporation
Daniel O. Castrodale
360 - Dynamic magnetic information storage or retrieval
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Patent Grant
Recording apparatus for magnetic disks using both sides of the disk
Patent number
3,946,439
Issue date
Mar 23, 1976
International Business Machines Corporation
Daniel Owen Castrodale
G11 - INFORMATION STORAGE