4. Electricity: transmission to vehicles
  5. Flexible extensions
  6. Reels

Joseph Wing-Tak Hui

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Retractable power cord

Electricity: transmission to vehicles – Flexible extensions – Reels
Patent

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Swimming pool cleaner

Brushing – scrubbing – and general cleaning – Submerged cleaners with ambient flow guides
Reexamination Certificate

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Underwater light for soft-sided aboveground pools

Illumination – With liquid container
Reexamination Certificate

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Profile ID: LFUS-PAI-P-360537

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