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Allen J. Abel
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Roseville, MN, US
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last 30 patents
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Patent Grant
Single disk cartridge
Patent number
4,222,487
Issue date
Sep 16, 1980
Minnesota Mining and Manufacturing Company
Allen J. Abel
G11 - INFORMATION STORAGE
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Patent Grant
Shipping and storage container
Patent number
4,195,733
Issue date
Apr 1, 1980
Minnesota Mining and Manufacturing Company
Allen J. Abel
G11 - INFORMATION STORAGE