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

Qin Li

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Backrest

Design Patent

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Chair

Design Patent

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Circuit board assembly

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate

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Fabric case carry accessory for a mobile phone device

Design Patent

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Fabric pouch carry accessory for a mobile phone device

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

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