4. Gas separation
  5. Residue access, handling or removing means

Yun Hee Park

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Vacuum cleaner

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
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Vacuum cleaner

Gas separation – Multiple separators – each with discrete and longitudinally... – Combined serial and parallel arrangement
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Vacuum cleaner

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate

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Vacuum cleaner with removable dust collector, and methods of...

Gas separation – Residue access – handling or removing means
Reexamination Certificate

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Vacuum cleaner with removable dust collector, and methods of...

Gas separation – Residue access – handling or removing means – Separable collection container
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Profile ID: LFUS-PAI-P-2222447

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