LaVerne F. Knappe

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Rochester, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk drive start procedure for starting reaction torque am...
- Patent number 4,970,610
- Issue date Nov 13, 1990
- International Business Machines Corporation
- LaVerne F. Knappe
- G11 - INFORMATION STORAGE
Information Patent Grant
Electromechanical torsional oscillator with resonant frequency and...
- Patent number 4,187,452
- Issue date Feb 5, 1980
- International Business Machines Corporation
- LaVerne F. Knappe
- G02 - OPTICS