4. Games, toys, and sports goods
  5. Toy
  6. Representation or scale model

Kei Fung Choi

Inventor

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Computerized toy

Amusement devices: toys – Electric – With lamp
Reexamination Certificate

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Interactive toy train

Railway switches and signals – Cab signal or train control – Train mechanism
Patent

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Interactive toys

Amusement devices: toys – Having light-or sound-responsive switch or control
Reexamination Certificate

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Programmable flying object

Amusement devices: toys – Aerodynamically supported or retarded – Having motor-driven propeller
Reexamination Certificate

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Programmable toy

Amusement devices: toys – Rolling or tumbling – Including changeable program carried by vehicle
Patent

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Profile ID: LFUS-PAI-P-342150

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