4. Communications: electrical
  5. Tactual indication
  6. With input means

Gordon Campbell

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Bioprostethic valve

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Heart valve – Having rigid or semirigid pivoting occluder
Patent

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Electronic computing device for grading purposes

Electrical computers: arithmetic processing and calculating – Electrical digital calculating computer – Having specialized output
Reexamination Certificate

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Expansible bioprosthetic valve stent

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Heart valve – Flexible leaflet
Reexamination Certificate

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Scent alarm device

Communications: electrical – Tactual indication – With input means
Patent

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Profile ID: LFUS-PAI-P-452164

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