4. Liquid heaters and vaporizers
  5. Stand boiler

Darryl L. Ruark

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Access door construction for a water heater

Stoves and furnaces – Liquid heater – Boiler receiving hot liquid or steam from stove or furnace
Patent

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Combustion burner for a water heater

Combustion – Flame holder having protective flame enclosing or flame... – Tubular member delineates flame
Patent

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Hot water storage heater

Liquid heaters and vaporizers – Stand boiler
Patent

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Water heater with power vent access door

Stoves and furnaces – Liquid heater – Boiler receiving hot liquid or steam from stove or furnace
Patent

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Wipe entry arrangement for components in a protective dam area o

Electric resistance heating devices – Heating devices – Tank or container type liquid heater
Patent

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Profile ID: LFUS-PAI-P-13011

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