4. Dispensing
  5. Automatic control

Ralph F. Cohn

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Dynamic imaging microellipsometry

Optics: measuring and testing – By polarized light examination – Of surface reflection
Patent

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Gasoline dispenser leak detectors and automatic shut-off systems

Dispensing – Automatic control
Patent

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Non-contacting mensuration system

Optics: measuring and testing – Shape or surface configuration
Reexamination Certificate

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Non-invasive, high resolution detection of electrical currents a

Electricity: measuring and testing – Determining nonelectric properties by measuring electric... – Erosion
Patent

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Non-invasive, high resolution detection of electrical currents a

Electricity: measuring and testing – Determining nonelectric properties by measuring electric... – Erosion
Patent

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Profile ID: LFUS-PAI-P-744213

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