Warren W. Opheim

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Prior Lake, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Drive for handling multiple size information storage media cartridg...
- Patent number 6,220,539
- Issue date Apr 24, 2001
- Imation Corp.
- James S. Anderson
- G11 - INFORMATION STORAGE
Information Patent Grant
Drive for handling multiple size information storage media cartridg...
- Patent number 6,079,653
- Issue date Jun 27, 2000
- Imation Corp.
- James S. Anderson
- G11 - INFORMATION STORAGE
Information Patent Grant
Drive for handling multiple size information storage media cartridg...
- Patent number 5,779,172
- Issue date Jul 14, 1998
- Imation Corp.
- James S. Anderson
- G11 - INFORMATION STORAGE
Information Patent Grant
Drive for handling multiple size information storage media cartridg...
- Patent number 5,558,291
- Issue date Sep 24, 1996
- Imation Corp.
- James S. Anderson
- G11 - INFORMATION STORAGE