Lloyd R. Bristol

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Tigard, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Scale illumination lamp control circuit for an oscilloscope
- Patent number 4,590,407
- Issue date May 20, 1986
- Tektronix, Inc.
- Lloyd R. Bristol
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Offset balancing method and apparatus for a DC amplifier
- Patent number 4,495,470
- Issue date Jan 22, 1985
- Tektronix, Inc.
- Lloyd R. Bristol
- H03 - BASIC ELECTRONIC CIRCUITRY