4. Surgery
  5. Truss
  6. Pad

Joseph R. Carvalko

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Developer solution level detector

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent

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System for controlling concentration of developer solution

Fluid handling – Flow affected by fluid contact – energy field or coanda effect – Means to regulate or vary operation of device
Patent

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Urinary retention catheter

Surgery – Truss – Pad
Patent

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Urinary retention catheter

Surgery – Truss – Pad
Patent

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Profile ID: LFUS-PAI-P-82310

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