4. Recording, communication, or information retrieval equipment
  5. Video or audio transmission, recording or playback equipment
  6. Element or attachment

Robert Matchett

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Forehead support for facial mask

Surgery – Respiratory method or device – Face mask covering a breathing passage
Reexamination Certificate

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Mount for multicommunicator

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment
Patent

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Profile ID: LFUS-PAI-P-412810

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