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

Michael G. Grisham

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Combined voice and data terminal or similar article

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

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Telephone station having a touch-screen display

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

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Thumb-controlled, hand-held joystick

Electricity: circuit makers and breakers – Multiple circuit control – Pivoted contact
Patent

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Profile ID: LFUS-PAI-P-553501

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