Combined humidifier and fan heater unit

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment

Patent

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D23370

Patent

active

D03084132

REFERENCES:
patent: D207360 (1967-04-01), Rawson, Jr.
patent: D296583 (1988-07-01), Barradas
patent: 3105892 (1963-10-01), Knapp
patent: 3348822 (1967-10-01), Vieceli et al.
patent: 3914349 (1975-10-01), Stipanuk
Washington Post, 9/24/70, p. E--13, 2-speed Portable Humidifier, top left side of page.
Home Furnishings Daily, Sep. 19, 1958, p. 10, Carrier Corporation Portable Heater & Dehumidifier.
Spiegel Sales Catalogue, Mar. 1960, p. 58, Electric Radiant Infra-Red Heater 2, top left side of page.

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