Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1990-04-17
1991-10-01
Gandy, James M.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Patent
active
D03204405
REFERENCES:
patent: 2198890 (1940-04-01), Stilwell
The Sharper Image Catalogue, Feb. 1986, p. 57, Ultrasonic Humidifier, top right side of page.
Hammacher Schlemmer Co., Spring Supplement, p. 31, Best Ultrasonic Humidifier, bottom right side of page.
Housewares, Aug. 7-13, 1987, p. 18, Ultrasonic Humidifier A, lower right side of page, also p. 21, Ultrasonic Humidifiers B & C, lower right side of page.
Housewares, Jul. 7-13, 1987, p. 3, Ultrasonic Humidifiers D & E, lower left side of page, also p. 11, of this issue, Holmes Air Humidifier and Sunbeam Dura Vap Vaporizer, bottom left and middle right sides of page, respectively.
Duracraft Corporation
Gandy James M.
Jarcho Harold G.
Lichtenstein Lisa
Toupal John E.
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