4. Environmental heating and cooling; fluid handling and sanitary e
  5. Heating or cooling
  6. Portable

George Hall

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Portable hot air heater

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Portable
Patent

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Shroud and axial fan therefor

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Casing with axial flow runner
Reexamination Certificate

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Toilet screen

Baths – closets – sinks – and spittoons – Flush closet – With splash guard or water baffle
Patent

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Profile ID: LFUS-PAI-P-409181

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