4. Motors: spring, weight, or animal powered
  5. Spring
  6. With winding means

Ryota Morikawa

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Pull-back windup type spring drive unit

Motors: spring – weight – or animal powered – Spring – With winding means
Patent

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Spring drive unit of pull-back windup type

Motors: spring – weight – or animal powered – Spring – With winding means
Patent

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Windup spring drive unit

Amusement devices: toys – Figure toy or accessory therefor – Having mechanism or manipulatable means to move figure or...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1871600

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