4. Amusement devices: toys
  5. Sounding
  6. Having simulated weapon feature coordinated with sound

Yi-Yu Kuo

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Retractable toy sword with video and sound effect

Amusement devices: toys – Sounding – Having simulated weapon feature coordinated with sound
Patent

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Structure for a high efficiency DC motor

Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate

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Profile ID: LFUS-PAI-P-263833

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