Kenneth W. Hawken

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Dundee, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Decelerating and scan expansion lens system for electron discharge...
- Patent number 4,752,714
- Issue date Jun 21, 1988
- Tektronix, Inc.
- John H. Sonneborn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube having low voltage focus and dynamic correction
- Patent number 4,277,722
- Issue date Jul 7, 1981
- Tektronix, Inc.
- Kenneth W. Hawken
- H01 - BASIC ELECTRIC ELEMENTS