4. Electric resistance heating devices
  5. Heating devices
  6. Convection space heater

Paul W. Orr

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Heated air circulator with uniform exhaust airflow

Electric resistance heating devices – Heating devices – Convection space heater
Reexamination Certificate

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Portable electric heater with vertical heated air outlet

Electric resistance heating devices – Heating devices – Convection space heater
Reexamination Certificate

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Portable pedestal electric heater

Electric resistance heating devices – Heating devices – Convection space heater
Reexamination Certificate

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Ratchet assembly for electric fan

Fluid reaction surfaces (i.e. – impellers) – Support mounting – carrier or fairing structure – Selectively adjustable impeller mount
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2704006

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