Walter E. Zahn

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Oronoco, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
High capacity, high performance low profile disk drive
- Patent number 5,986,852
- Issue date Nov 16, 1999
- International Business Machines Corporation
- Lowell James Berg
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of making load spring manufacturing assembly having an elect...
- Patent number 5,419,033
- Issue date May 30, 1995
- International Business Machines Corporation
- William W. Brooks
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for stringing wire on an actuator arm
- Patent number 5,074,029
- Issue date Dec 24, 1991
- International Business Machines Corporation
- William W. Brooks
- G11 - INFORMATION STORAGE