4. Surgery
  5. Diagnostic testing
  6. Measuring or detecting nonradioactive constituent of body...

Leonard B. Richardson

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Defect occlusion apparatus, system, and method

Surgery – Instruments – Suture – ligature – elastic band or clip applier
Reexamination Certificate

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Methods for venous valve replacement with a catheter

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Heart valve – Combined with surgical tool
Reexamination Certificate

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pH measuring balloon

Surgery – Diagnostic testing – Measuring or detecting nonradioactive constituent of body...
Reexamination Certificate

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Transeptal apparatus, system, and method

Surgery – Endoscope – Having flexible tube structure
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3015393

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