Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1990-11-23
1992-02-04
Gandy, James M.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Patent
active
D03237087
REFERENCES:
patent: D89076 (1933-01-01), Gosling
patent: D97118 (1935-10-01), Cohen
patent: D195287 (1963-05-01), Downing
patent: D304368 (1989-10-01), Suzuki
patent: D312124 (1990-11-01), Coup et al.
patent: D315018 (1991-02-01), Wang
patent: 2884075 (1959-04-01), Poon
Duracraft Corporation
Gandy James M.
Jarcho Harold G.
Lichtenstein Lisa
Toupal John E.
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