4. Recording, communication, or information retrieval equipment
  5. Video or audio transmission, recording or playback equipment
  6. Radio receiver, tuner or amplifier, or housing therefor

Hoi Wong

Inventor

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Clip-on radio

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

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Pedometer with radio

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Electrical property
Design Patent

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Watch

Measuring – testing – or signalling instruments – Watch – wristwatch or case – Combined
Design Patent

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Profile ID: LFUS-PAI-P-2594637

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