Skip to Content

Early Humidifier

Download pdf (601 KB)

Here is a circa-1932 patent for a humidifier that also cleaned the air in the room. Thanks to Gerry Gill for finding and sharing this patent with us.


Leave a comment

Related Posts

A History of the Radiator

Brian Roberts & Paul Yunnie compiled this document that contains beautiful vintage advertisements and illustrations of radiators from the mid to late 1800s and early 1900...

Published on 02/07/2024 2:34 PM by Brian Roberts & Paul Yunnie
Posted in Heating Museum