4. Electric heating
  5. Metal heating
  6. Of cylinders

Alexander L. Darbut

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Behind the ear earpiece for a hearing aid

Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Auricular
Design Patent

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Earset microphone

Telephonic communications – Terminal – Housing or housing component
Reexamination Certificate

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Hearing aid assembly

Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Auricular
Design Patent

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Microwave browning wares and method for the manufacture thereof

Electric heating – Metal heating – Of cylinders
Patent

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Miniature microphone housing and switch

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

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Profile ID: LFUS-PAI-P-591639

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