4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Oxygen containing

Donald W. Hanson

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Bath water heater and circulator-purifier apparatus

Liquid purification or separation – Processes – Chemical treatment
Patent

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Bed pad, an automobile seat pad, a pillow or a similar cushionli

Beds – Bedclothing – And means to facilitate changing thereof
Patent

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Boom for a sailing device

Ships – Watercraft with means used in providing sailpower – Having specifically defined hull shape
Patent

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Capacitor electrolyte

Compositions – Radioactive compositions – Nuclear reactor fuel
Patent

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Cartridge filter incorporating a bag-like body

Liquid purification or separation – With drip – overflow or content draining feature
Patent

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Profile ID: LFUS-PAI-P-31872

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