Vaughn W. Halling

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River Falls, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing magneto-optic recording medium
- Patent number 5,028,305
- Issue date Jul 2, 1991
- Minnesota Mining and Manufacturing Company
- Richard F. Willson
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optic recording medium
- Patent number 4,950,556
- Issue date Aug 21, 1990
- Minnesota Mining and Manufacturing Company
- Richard F. Willson
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium of high sensitivity
- Patent number 4,556,893
- Issue date Dec 3, 1985
- Minnesota Mining and Manufacturing Company
- Thomas A. Rinehart
- G11 - INFORMATION STORAGE