4. X-ray or gamma ray systems or devices
  5. Source
  6. Electron tube

John Golden

Inventor

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Cold-cathode X-ray emitter and tube therefor

X-ray or gamma ray systems or devices – Source – Electron tube
Patent

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Cold-cathode x-ray emitter and tube therefor

X-ray or gamma ray systems or devices – Electronic circuit – X-ray source power supply
Patent

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Endoscope channel cap

Surgery – Endoscope – Having auxiliary channel
Reexamination Certificate

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Endoscopic medical instrument and related methods of use

Surgery – Instruments – Forceps
Reexamination Certificate

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Medical device control system

Surgery – Instruments
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1267710

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