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John D. Willems
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Minneapolis, MN, US
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last 30 patents
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Patent Grant
Three-piece tape reel assembly for a data storage tape cartridge
Patent number
6,257,519
Issue date
Jul 10, 2001
Imation Corp.
John D. Willems
G11 - INFORMATION STORAGE
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Patent Grant
Compliant tape guide with planar stiffness body for a data storage...
Patent number
6,142,404
Issue date
Nov 7, 2000
Imation Corp.
John D. Willems
G11 - INFORMATION STORAGE