4. Brushing, scrubbing, and general cleaning
  5. Implements
  6. Fabric

Jih-Shun Liao

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Mechanism for adjusting the height of the back support of chair

Chairs and seats – Movable back
Reexamination Certificate

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Mop with a tape of rags taking up mechanism

Brushing – scrubbing – and general cleaning – Implements – Fabric
Patent

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Multipurpose floor cleaning device

Brushing – scrubbing – and general cleaning – Implements – Combined
Patent

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Profile ID: LFUS-PAI-P-357194

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