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Waveform generator
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Patent number D514004
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Issue date Jan 31, 2006
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Tektronix, Inc.
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Jerry L. Wrisley
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D10 - Measuring, testing, or signalling instruments
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Oscilloscope instrument
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Patent number D504080
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Issue date Apr 19, 2005
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Tektronix, Inc.
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Jerry L. Wrisley
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D10 - Measuring, testing, or signalling instruments
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Oscilloscope instrument
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Patent number D504079
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Issue date Apr 19, 2005
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Tektronix, Inc.
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Jerry L. Wrisley
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D10 - Measuring, testing, or signalling instruments
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