4. Ventilation
  5. Workstation ventilator
  6. Covered workbench chamber

Raymond F. Ryan

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Biological safety cabinet

Gas separation – Combined or convertible – In environmental air enclosure
Reexamination Certificate

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Fume hood

Ventilation – Workstation ventilator – Covered workbench chamber
Reexamination Certificate

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Fume hood for large containers

Ventilation – Workstation ventilator
Reexamination Certificate

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Lateral-flow biohazard safety enclosure

Gas separation – Combined or convertible – In environmental air enclosure
Reexamination Certificate

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Turbulence-free laboratory safety enclosure

Data processing: structural design – modeling – simulation – and em – Simulating nonelectrical device or system – Fluid
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2143165

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