4. Surgery
  5. Diagnostic testing
  6. Detecting nuclear, electromagnetic, or ultrasonic radiation

John D. Call

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Acceleration activated energizing device

Illumination – Self powered lamp – Cylindrical flashlight casing
Patent

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Surgical probe apparatus

Radiant energy – Invisible radiant energy responsive electric signalling – Semiconductor system
Reexamination Certificate

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Surgical probe apparatus and system

Radiant energy – Invisible radiant energy responsive electric signalling – Semiconductor system
Reexamination Certificate

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System for locating and detecting a source of photon emissions

Surgery – Diagnostic testing – Detecting nuclear – electromagnetic – or ultrasonic radiation
Patent

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Profile ID: LFUS-PAI-P-1063289

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