4. Gas separation
  5. With means introducing gas into midst of separating media

Dong-Hun Yoo

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Double sided suction nozzle for use in vacuum cleaner

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

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Dust collecting container for vacuum cleaner

Gas separation – Residue access – handling or removing means – Separable collection container
Reexamination Certificate

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Dust collecting filter of vacuum cleaner and vacuum cleaner...

Gas separation – With means introducing gas into midst of separating media
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2844542

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