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

Daniel K. Harden

Inventor

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Adjunct answering machine

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

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Antenna for portable communicator/computer

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

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Baby bottle

Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Article for topical care – nursing or rehabilitation
Design Patent

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Battery charger for a personal wireless communicator

Equipment for production – distribution – or transformation of ene – Energy conversion or transformation – Battery charger
Patent

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Battery pack for portable communicator/computer

Equipment for production – distribution – or transformation of ene – Energy conversion or transformation – Battery or casing therefor
Patent

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Profile ID: LFUS-PAI-P-213986

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