4. Liquid purification or separation
  5. Structural installation
  6. Flume stream type

Dolores J. Happel, legal representative

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Adjustable filter basket for a storm water drain system

Liquid purification or separation – Structural installation – Flume stream type
Reexamination Certificate

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Backwashing filter basket

Liquid purification or separation – Structural installation – Geographic
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Storm water filter system having a floating skimmer apparatus

Liquid purification or separation – Structural installation – Flume stream type
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2334187

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