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

John W. Locke

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Expandable bi-phase convolving element

Boots – shoes – and leggings
Patent

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Ground based antenna assembly

Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate

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Method and apparatus for material level measurement using steppe

Measuring and testing – Liquid level or depth gauge
Patent

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Method and apparatus for mitigating array antenna performance de

Communications: radio wave antennas – Antennas – With coupling network or impedance in the leadin
Patent

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Method and apparatus for recording latent photographic images

Recorders – Performance of multiple functions of steam and gas engines – Pressure responsive element
Patent

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Profile ID: LFUS-PAI-P-139755

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