4. Beds
  5. Mattress
  6. Having confined gas

Antony Ching-fong Liu

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Seesawly-controlled foldable walker

Tent – canopy – umbrella – or cane – Canes – sticks – crutches – and walking aids – Walker type
Patent

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Turn mattress inherently formed with side guards

Beds – Mattress – Having confined gas
Patent

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Profile ID: LFUS-PAI-P-1301848

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