4. Measuring and testing
  5. Liquid level or depth gauge

Kevin M. Haynes

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Guided wave radar level transmitter

Communications: directive radio wave systems and devices (e.g. – Determining distance – Material level within container
Reexamination Certificate

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Guided wave radar level transmitter

Communications: directive radio wave systems and devices (e.g. – Determining distance – Material level within container
Reexamination Certificate

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Guided waver radar level transmitter

Communications: directive radio wave systems and devices (e.g. – Determining distance – Material level within container
Reexamination Certificate

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Thermal dispersion switch with self test circuit

Communications: electrical – Condition responsive indicating system – With particular system function
Patent

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Two-wire ultrasonic transmitter

Measuring and testing – Vibration – By mechanical waves
Patent

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Profile ID: LFUS-PAI-P-1034302

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