4. Baths, closets, sinks, and spittoons
  5. Ventilation
  6. Electric-motor pump

Raymond H. Pearson

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Deodorizer for toilets

Baths – closets – sinks – and spittoons – Ventilation – Electric-motor pump
Patent

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Deodorizing accessary for water closets

Baths – closets – sinks – and spittoons – Ventilation – Electric-motor pump
Patent

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Electric toilet deodorizer

Baths – closets – sinks – and spittoons – Ventilation – Electric-motor pump
Patent

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Marine seismic streamer coupler

Communications – electrical: acoustic wave systems and devices – Seismic prospecting – Offshore prospecting
Patent

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Odor control ventilator

Baths – closets – sinks – and spittoons – Ventilation – Electric-motor pump
Patent

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Profile ID: LFUS-PAI-P-205614

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