4. Amusement devices: games
  5. Aerial projectile game; game element or accessory therefor...
  6. Projectile tethered to hand-held, apertured manipulator

Li-Wei Liu

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Ball-delivering-and-catching device

Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Projectile tethered to hand-held – apertured manipulator
Patent

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High efficiency single stage bidirectional converter

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Reexamination Certificate

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High efficiency single stage bidirectional converter

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1105987

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