Portable humidifier

Details Portable humidifier Portable humidifier

1990-04-17

1991-10-22

Gandy, James M.

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Air treatment

Patent

active

D03210480

REFERENCES:
patent: D214905 (1969-08-01), Munson et al.
patent: 3309501 (1967-03-01), Jansson
patent: 3592451 (1971-07-01), McDuffee
patent: 3861894 (1975-01-01), Marsh
patent: 3979485 (1976-09-01), Hoag
patent: 4810854 (1989-03-01), Jursich et al.
patent: 4906417 (1990-03-01), Gentry
Hammacher Schlemmer Co., Spring Supplement, 1986, p. 31, Best Ultrasonic Humidifier, bottom right side of page.
The Sharper Image Cat. (Feb. 1986), p. 57, Bionaire Ultrasonic Humidifier, top right side of page.
Housewares, Jun. 7-13, 1987, p. 11, Holmes Air Humidifier, bottom left side of page and Sunbeam Dura-Vap Vaporizer, middle right side of page; and Jul. 7-13, 1987, p. 3, Holmes Air Humidifiers D and E, lower left side of page; and Aug. 7-13, 1987, p. 18, Ultra Sonic Humidifier A, lower left side of page, and p. 21, Ultrasonic Humidifiers B and C, lower right side of page.

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