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

Tjeerd Dijkstra

Inventor

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Clock

Measuring – testing – or signalling instruments – Clock or clock case – Changeable exhibitor – e.g. – digital type
Patent

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Clock combined with radio

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

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Combined bumper car and cassette player radio

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Magnetic recorder or player
Patent

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Field CD boombox

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Radio receiver – tuner or amplifier – or housing therefor
Patent

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Foil cutter

Tools and hardware – Other tools and implements – Can or bottle opener
Patent

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Profile ID: LFUS-PAI-P-103942

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