4. Electricity: conductors and insulators
  5. Insulators
  6. Through wall or plate

Roy M. Acker

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Elastic strain energy deployable helical antenna

Communications: radio wave antennas – Antennas – Spiral or helical type
Patent

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Exoatmospheric calibration sphere

Heat exchange – With vehicle feature
Patent

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Hermetic electrical feedthrough for aluminum housing and method

Electricity: conductors and insulators – Insulators – Through wall or plate
Patent

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Liquid-gas separator apparatus

Gas separation – Means within gas stream for conducting concentrate to collector
Patent

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Telescoping deployable antenna reflector and method of deploymen

Communications: radio wave antennas – Antennas – Antenna components
Patent

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Profile ID: LFUS-PAI-P-693249

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