Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Combined heating and cooling or with diverse element
Patent
1991-04-01
1992-03-24
Gandy, James M.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Combined heating and cooling or with diverse element
D23370
Patent
active
D03249077
REFERENCES:
patent: D104096 (1937-04-01), Friedman
patent: D238714 (1976-02-01), McNair
patent: D282102 (1986-01-01), Yuen
patent: D300353 (1989-03-01), Yurkovic
patent: 1984658 (1934-12-01), Rourke
patent: 2041897 (1936-05-01), Benson
patent: 2246069 (1941-06-01), Schechtel et al.
House Beautiful, 12/38, p. 88, .circle.8 Fan-Heater, heating equipment, box II in Examiner Lichtenstein's office.
Gandy James M.
Lichtenstein Lisa
Munro Jack C.
Tatung Company of America, Inc.
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