4. Gas separation
  5. Combined or convertible
  6. In vented container

Craig Washburn

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HEPA filter for venting chambers

Gas separation – Combined or convertible – In vented container
Patent

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In-line HEPA filter

Gas separation – Flexible or collapsible bag type – Nested bags or folded wall with spaced or unsecured faces
Reexamination Certificate

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Profile ID: LFUS-PAI-P-902972

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