4. Measuring, testing, or signalling instruments
  5. Measuring, regulating or indicating instrument, or casing
  6. Temperature, humidity, atmospheric condition

Marvin A. Goldman

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Aquarium filter

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent

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Aquarium fish net

Fishing – trapping – and vermin destroying – Fishing – Nets
Patent

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Aquarium heater

Electric heating – Heating devices – With heater-unit housing – casing – or support means
Patent

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Aquarium pump housing

Machines not elsewhere specified – Pump or compressor – Aquarium type
Patent

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Aquarium pump housing

Machines not elsewhere specified – Pump or compressor – Aquarium type
Patent

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Profile ID: LFUS-PAI-P-225889

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